What on Earth? - Cast

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Name	Episodes	Known for
Steven Kearney Self - Narrator Self - Narrator See fewer	83	United Stuff of America (2014)
George Kourounis Self - Explorer / Self - Storm Chaser / Self - Explorer Self - Explorer / Self - Storm Chaser / Self - Explorer See fewer	61	Angry Planet (2007)
Mike Pavelec Self - Military Historian / Self - Miiitary Historian: National Defense University / Self - Military Analyst / Self - Phd., Historian / Self - Military Historian, National Defense University / … See more Self - Military Historian / Self - Miiitary Historian: National Defense University / Self - Military Analyst / Self - Phd., Historian / Self - Military Historian, National Defense University / Self - Phd., Military Historian / Self - Phd., Military Historian, National Defense University / Self - Historian See fewer	47	Conspiracies Decoded (2020)
Randy Cerveny Self - Climatologist / Self - Meterologist: Arizona State University / Self - Phd., Meteorologist, Arizona State University / Self - Phd., Climatologist / Self - Meteorologist, Arizona State University Self - Climatologist / Self - Meterologist: Arizona State University / Self - Phd., Meteorologist, Arizona State University / Self - Phd., Climatologist / Self - Meteorologist, Arizona State University See fewer	43	The Unbelievable with Dan Aykroyd (2023)
Mark Horton Self - Archaeologist / Self - Professor, Archaeologist Self - Archaeologist / Self - Professor, Archaeologist See fewer	42	Bonekickers (2008)
Klint Janulis Self - Archaeologist / Self - Host Self - Archaeologist / Self - Host See fewer	38	Surviving the Stone Age: Adventure to the Wild (2020)
Alan Lester Self - Geologist / Self - Geologist: University of Colorado / Self - Phd., Geologist / Self - Geologist, University of Colorado Self - Geologist / Self - Geologist: University of Colorado / Self - Phd., Geologist / Self - Geologist, University of Colorado See fewer	37	How the Earth Works (2013)
Andrew Gough Self - Journalist / Self - Writer Self - Journalist / Self - Writer See fewer	36	Conspiracies Decoded (2020)
Martin K.A. Morgan Self - Historian (as Martin Morgan) Self - Historian (as Martin Morgan) See fewer	32	Call of Duty: WWII (2017)
Lindsay Moran Self - Former CIA Operative / Self - Ex CIA Operative Self - Former CIA Operative / Self - Ex CIA Operative See fewer	32	Agent X (2015)
Mark Altaweel Self - Archaeologist / Self - Satellite Archaeologist / Self - Archaeologist: University College London / Self - Phd., Satellite Archaeologist Self - Archaeologist / Self - Satellite Archaeologist / Self - Archaeologist: University College London / Self - Phd., Satellite Archaeologist See fewer	31	Scanning History
Marc D'Antonio Self - Image Analyst / Self - Satellite Image Analyst, Arizona State University Self - Image Analyst / Self - Satellite Image Analyst, Arizona State University See fewer	30	Sons of the Fatherland (2017)
Karen Bellinger Self / Self - PhD, Archeologist / Self - Archaeologist Self / Self - PhD, Archeologist / Self - Archaeologist See fewer	30	Secrets in the Ice (2020)
Haley Chamberlain Self - Science Journalist / Self - Explorer Self - Science Journalist / Self - Explorer See fewer	30	Strange Evidence (2017)
Brittany Brand Self - Volcanologist / Self - Geologist: Boise State University / Self - Phd., Geologist, Bosie State University / Self - Volcanoligist Self - Volcanologist / Self - Geologist: Boise State University / Self - Phd., Geologist, Bosie State University / Self - Volcanoligist See fewer	29	Science Trek (1999)
Kirsten Sanford Self - Science Communicator / Self - Science Journalist / Self - Scientist Self - Science Communicator / Self - Science Journalist / Self - Scientist See fewer	26	What on Earth? (2015)
David Krueger Self - Historian / Self - PhD Historian / Self - PhD, Historian Self - Historian / Self - PhD Historian / Self - PhD, Historian See fewer	26	Raw Travel (2013)
Guy Walters Self - Author & Historian / Self - Author and Historian Self - Author & Historian / Self - Author and Historian See fewer	25	Titanic: The Final Voyage (2025)
Mike Capps Self - Technology Theorist / Self - Technology Analyst / Self - Phd., Technology Analyst Self - Technology Theorist / Self - Technology Analyst / Self - Phd., Technology Analyst See fewer	25	Gears of War (2006)
Patrick Hunt Self - Archaeologist Self - Archaeologist See fewer	23	Iceman Murder Mystery: Lost in the Ice (2019)
Amanda Marchetti Self - Satellite Image Analyst, Digital Globe / Self - Image Analyst, Digitalglobe / Self - Satellite Imagery Analyst / Self - DigitalGlobe Analyst Self - Satellite Image Analyst, Digital Globe / Self - Image Analyst, Digitalglobe / Self - Satellite Imagery Analyst / Self - DigitalGlobe Analyst See fewer	23	Secret Space Escapes (2015)
Martin Pepper Self - Geologist Self - Geologist See fewer	22	Curse of Akakor (2021)
Kieran O'Brien Self - Narrator Self - Narrator See fewer	22	Years and Years (2019)
Mike Baker Self - Former CIA Operative Self - Former CIA Operative See fewer	21	Lou Dobbs Tonight (2024)
Ken Joyce Self - Imagery Analyst Self - Imagery Analyst See fewer	21	What on Earth? (2015)
Rob Nelson Self - Biologist Self - Biologist See fewer	21	Mysteries of the Driftless (2013)
Simon Allix Self: Narrator Self: Narrator See fewer	20	Outside the Wire (2021)
Dave Mosher Self - Science Journalist Self - Science Journalist See fewer	19	Fox and Friends (1998)
Carlo Munoz Self - Military Correspondent Self - Military Correspondent See fewer	19	What on Earth? (2015)
Trevor Albertson Self - Former Intelligence Officer Self - Former Intelligence Officer See fewer	19	What on Earth? (2015)
Roland Kays Self - Biologist / Self - Biologist: North Carolina Museum of Natural Sciences / Self - Phd., Biologist, North Carolina Museum of Natural History / Self - Biologist, North Carolina Museum of Natural Science Self - Biologist / Self - Biologist: North Carolina Museum of Natural Sciences / Self - Phd., Biologist, North Carolina Museum of Natural History / Self - Biologist, North Carolina Museum of Natural Science See fewer	19	Le retour de la nature sauvage (2019)
Stephanie Schuttler Self - Wildlife Biologist Self - Wildlife Biologist See fewer	17	Mysteries Unearthed with Danny Trejo (2024)
Joe Pappalardo Self - Aviation Journalist / Self - Aerospace Journalist Self - Aviation Journalist / Self - Aerospace Journalist See fewer	17	The Proof Is Out There: Military Mysteries (2024)
Mike Capps Self - Technology Theorist Self - Technology Theorist See fewer	16	What on Earth? (2015)
Eleanor Spicer Rice Self - Zoologist / Self - Entomologist / Self - Science Writer Self - Zoologist / Self - Entomologist / Self - Science Writer See fewer	15	How Do They Do It? (2006)
Seth Porges Self - Journalist / Self - Technology Journalist Self - Journalist / Self - Technology Journalist See fewer	15	Class Action Park (2020)
Roland Kays Self - Biologist Self - Biologist See fewer	14	What on Earth? (2015)
Katie Paul Self - Anthropologist Self - Anthropologist See fewer	14	Artifact War (2024)
Rob Nelson Self - Biologist Self - Biologist See fewer	14	StoneAgeMan (2008)
Nick Hansen Self - Military Satellite Imagery Expert / Self - Military Analyst: Stanford University / Self - Security Analyst / Self - Military Analyst, Stanford University / Self - Intelligence Analyst Self - Military Satellite Imagery Expert / Self - Military Analyst: Stanford University / Self - Security Analyst / Self - Military Analyst, Stanford University / Self - Intelligence Analyst See fewer	14	What on Earth? (2015)
Jess Phoenix Self - Volcanologist Self - Volcanologist See fewer	12	Hunting Atlantis (2021)
Devin Dennie Self - Geologist Self - Geologist See fewer	12	Comic Book Literacy (2009)
James W. Huston Self - Author / Self - Ex-Navy Intelligence Officer / Self - Veteran US Navy Aviator / Self - ex-Navy Intelligence Officer / Self - Veteran US Aviator / … See more Self - Author / Self - Ex-Navy Intelligence Officer / Self - Veteran US Navy Aviator / Self - ex-Navy Intelligence Officer / Self - Veteran US Aviator / Self - Author, ex Navy Intelligence Officer / Self - Author, ex-Navy Intelligence Officer See fewer	12	The Final Countdown (1980)
Hendrik Van Gijseghem Self - Archaeologist / Self - Satellite Archaeologist / Self - Phd., Satellite Archaeologist Self - Archaeologist / Self - Satellite Archaeologist / Self - Phd., Satellite Archaeologist See fewer	12	QUB radio (2022)
Sara Carter Self - Journalist Self - Journalist See fewer	11	What on Earth? (2015)
Nick Middleton Self - Geographer / Self - Explorer Self - Geographer / Self - Explorer See fewer	10	Going to Extremes: The Silk Routes (2005)
Jonas Stenstrom Self - Marine Biologist / Self - Biologist Self - Marine Biologist / Self - Biologist See fewer	10	What on Earth? (2015)
Mike Baker Self - Ex-CIA Operative / Self - Former CIA Operative Self - Ex-CIA Operative / Self - Former CIA Operative See fewer	10	Legends (2014)
Sheila Hoffman Self - Archaeologist Self - Archaeologist See fewer	9	What on Earth? (2015)
Bronwyn Agrios Self - Image Analyst Self - Image Analyst See fewer	9	Wildfire Satellites (2015)
Keri Leigh Merritt Self - Historian Self - Historian See fewer	9	New Books in African American Studies (2011)
Tracy Fanara Self - Research Scientist Self - Research Scientist See fewer	9	Cocaine Sharks (2023)
Nick Pope Self - Military Analyst / Self - Defense Analyst Self - Military Analyst / Self - Defense Analyst See fewer	9	Aliens from the Abyss: The Dark Side of the UFO Phenomenon (2025)
Sara Carter Self - Journalist Self - Journalist See fewer	9	The Ricochet Audio Network Superfeed (2023)
Frank Muller-Karger Self - Oceanographer Self - Oceanographer See fewer	8	What on Earth? (2015)
Shannon Odell Self - Science Journalist Self - Science Journalist See fewer	8	Fun City (2019)
Don Vaughn Self - Neuroscientist Self - Neuroscientist See fewer	8	What on Earth? (2015)
Jonathon Hill Self - Satellite Image Analyst: Arizona State University Self - Satellite Image Analyst: Arizona State University See fewer	8	The Proof Is Out There: Skinwalker Edition (2022)
Patricia Driscoll Self - Military Analyst Self - Military Analyst See fewer	8	NASA's Unexplained Files (2012)
Mike Nelson Self - Mining Expert / Self - Mining Engineer / Self - Engineer Self - Mining Expert / Self - Mining Engineer / Self - Engineer See fewer	8	What on Earth? (2015)
Andrew Robertshaw Self - Military Historian Self - Military Historian See fewer	7	Wonder Woman (2017)
Katharyn Hanson Self - Archaeologist / Self - Phd., Archeologist / Self - Satellite Archaeologist Self - Archaeologist / Self - Phd., Archeologist / Self - Satellite Archaeologist See fewer	7	The Destruction of Memory (2016)
Hope Harrison Self - Historian Self - Historian See fewer	7	What on Earth? (2015)
Reid Faylor Self - Chemical Scientist Self - Chemical Scientist See fewer	7	What on Earth? (2015)
Leroy Chiao Self - Former ISS Astronaut (as Dr. Leroy Chiao) Self - Former ISS Astronaut (as Dr. Leroy Chiao) See fewer	6	Ancient Aliens (2009)
Kelly M. Brunt Self - Glaciologist / Self - Geologist Self - Glaciologist / Self - Geologist See fewer	6	What on Earth? (2015)
Chris Goldfinger Self - Marine Geologist Self - Marine Geologist See fewer	6	Nova (1974)
Jason Major Self - Space Journalist Self - Space Journalist See fewer	6	NASA's Unexplained Files (2012)
Jim Marrs Self - Journalist / Self - Writer / Self - Author: Above Top Secret / Self - Journalist: Above Top Secret Self - Journalist / Self - Writer / Self - Author: Above Top Secret / Self - Journalist: Above Top Secret See fewer	6	JFK (1991)
Adam McGirr Self - Writer / Self - Cryptozoologist / Self - Science Writer Self - Writer / Self - Cryptozoologist / Self - Science Writer See fewer	5	Weird or What? (2010)
Philip Reeder Self - Geologist / Self - Geoscientist / Self - Phd., Geoscientist Self - Geologist / Self - Geoscientist / Self - Phd., Geoscientist See fewer	5	Nova (1974)
Ivan Eland Self - Security Analyst / Self - Phd., Security Analyst Self - Security Analyst / Self - Phd., Security Analyst See fewer	5	Making Money with Charles Payne (2014)
Sean O'Connor Self - Military Analyst Self - Military Analyst See fewer	5	What on Earth? (2015)
Scott Wolter Self - Forensic Geologist Self - Forensic Geologist See fewer	5	Secrets of the Viking Stone (2020)
Amanda Marchetti Self - Image Analyst, Digitalglobe Self - Image Analyst, Digitalglobe See fewer	5	What on Earth? (2015)
Alan Lester Self - Geologist Self - Geologist See fewer	5	What on Earth? (2015)
Allan Maca Self - Archaeologist Self - Archaeologist See fewer	5	Placebo Heart (2018)
Kevin Evans Self - Geologist: Missouri State University / Self - Phd., Geologist, Missouri State University / Self - Geologist, Missouri State University Self - Geologist: Missouri State University / Self - Phd., Geologist, Missouri State University / Self - Geologist, Missouri State University See fewer	5	What on Earth? (2015)
John Dixon Self - Author: Phoenix Island / Self - Author, 'Phoenix Island' Self - Author: Phoenix Island / Self - Author, 'Phoenix Island' See fewer	5	What on Earth? (2015)
Tim Mousseau Self - Biologist Self - Biologist See fewer	5	River Monsters (2009)
Vayu Naidu Self - Anthropologist (as Dr. Vayu Naidu) Self - Anthropologist (as Dr. Vayu Naidu) See fewer	4	Dangerfield (1995)
Steven Miller Self - Atmospheric Scientist (as Dr. Steven Miller) Self - Atmospheric Scientist (as Dr. Steven Miller) See fewer	4	What on Earth? (2015)
Art Miller Self - Oceanographer (as Dr. Art Miller) Self - Oceanographer (as Dr. Art Miller) See fewer	4	What on Earth? (2015)
Heather Elizabeth Osborn Self - Folklorist Self - Folklorist See fewer	4	Forbidden History (2013)
Madison Condon Self - Geologist (as Dr. Madison Condon) Self - Geologist (as Dr. Madison Condon) See fewer	4	What on Earth? (2015)
Jon Coulston Self - Ancient Historian / Self - Roman Historian / Self - Phd., Ancient Historian Self - Ancient Historian / Self - Roman Historian / Self - Phd., Ancient Historian See fewer	4	The Most Evil Men and Women in History (2001)
Jaimy Visser Self - Creator of 'Archeomaps' Self - Creator of 'Archeomaps' See fewer	4	What on Earth? (2015)
Bill Baugh Self - DigitalGlobe Analyst Self - DigitalGlobe Analyst See fewer	4	What on Earth? (2015)
Chelsea Rose Self - Archaeologist Self - Archaeologist See fewer	4	Ancient Unexplained Files (2021)
Keffie Feldman Self - Archaeologist Self - Archaeologist See fewer	4	What on Earth? (2015)
Scott Bruce Self - Historian Self - Historian See fewer	4	What on Earth? (2015)
Rollie Williams Self - Biochemist Self - Biochemist See fewer	4	What on Earth? (2015)
Paul French Self - Journalist Self - Journalist See fewer	4	What on Earth? (2015)
Rob Nelson Self - Biologist Self - Biologist See fewer	4	Strange Evidence (2017)
Jeff Rose Self - Archaeologist Self - Archaeologist See fewer	4	Blowing Up History: Seven Wonders (2021)
Pascal Lee Self - Planetary Scientist Self - Planetary Scientist See fewer	4	Passage to Mars (2016)
Dale Simpson Jr. Self - Archaeologist Self - Archaeologist See fewer	4	History's Greatest Mysteries (2020)
Steve Miller Self - Satellite Meteorologist: Colorado State University / Self - Satellite Meteorologist, Colorado State University / Self - Phd., Satellite Meteorologist, Colorado State University Self - Satellite Meteorologist: Colorado State University / Self - Satellite Meteorologist, Colorado State University / Self - Phd., Satellite Meteorologist, Colorado State University See fewer	4	What on Earth? (2015)
Steven Collins Self - Archaeologist: Trinity Southwest University / Self - Phd., Archaeologist, Trinity Southwest University Self - Archaeologist: Trinity Southwest University / Self - Phd., Archaeologist, Trinity Southwest University See fewer	4	Expedition Files (2024)
David Rohl Self - Author: The Lost Testament from Eden to Exile / Self - Biblical Scholar / Self - Author: The Lost Testament / Self - Author, The Lost Testament from Eden to Exile' Self - Author: The Lost Testament from Eden to Exile / Self - Biblical Scholar / Self - Author: The Lost Testament / Self - Author, The Lost Testament from Eden to Exile' See fewer	4	The Squad (1980)
Nick Petford Self - Geologist (as Prof. Nick Petford) Self - Geologist (as Prof. Nick Petford) See fewer	4	Birth of Britain (2010)
Christopher Ware Self - Historian / Self - Maritime Historian: University of Greenwich / Self - Military Historian, University of Greenwich Self - Historian / Self - Maritime Historian: University of Greenwich / Self - Military Historian, University of Greenwich See fewer	4	What on Earth? (2015)
Johny Isla Self - Archaeologist: Nasca-Palpa Project / Self - Archeologist Nasca-Palpa Project / Self - Archaeologist Self - Archaeologist: Nasca-Palpa Project / Self - Archeologist Nasca-Palpa Project / Self - Archaeologist See fewer	3	Nova (1974)
Erin Argyilan Self - Geologist Self - Geologist See fewer	3	What on Earth? (2015)
Adrian Gilbert Self - Author Self - Author See fewer	3	Alchemy: Beyond the Emerald Tablet (2014)
Rebecca Schuld Self - Meteorologist Self - Meteorologist See fewer	3	What on Earth? (2015)
Aidan Dodson Self - Egyptologist (as Dr. Aidan Dodson) Self - Egyptologist (as Dr. Aidan Dodson) See fewer	3	Egypt (2005)
Rob Irving Self - Artist (as Dr. Rob Irving) Self - Artist (as Dr. Rob Irving) See fewer	3	Operation Stonehenge (2014)
Paul Yura Self - Meteorologist Self - Meteorologist See fewer	3	What on Earth? (2015)
Steve Miller Self - Satellite Meteorologist / Self - Atmospheric Scientist Self - Satellite Meteorologist / Self - Atmospheric Scientist See fewer	3	What on Earth? (2015)
Jonathan Bamber Self - Polar Scientist (as Prof. Jonathan Bamber) Self - Polar Scientist (as Prof. Jonathan Bamber) See fewer	3	What on Earth? (2015)
Steve Morton Self - Biologist (as Dr. Steve Morton) Self - Biologist (as Dr. Steve Morton) See fewer	3	What on Earth? (2015)
Robin Lynch Self - Historian / Self - Veteran US Army Aviatot Self - Historian / Self - Veteran US Army Aviatot See fewer	3	What on Earth? (2015)
David Thomas Self - Archaeologist / Self - Phd., Archeologist Self - Archaeologist / Self - Phd., Archeologist See fewer	3	What on Earth? (2015)
Sheila K. Hoffman Self (as Sheila Hoffman) Self (as Sheila Hoffman) See fewer	3	Mysteries from Above (2022)
Carlo Munoz Self - Military Correspondent Self - Military Correspondent See fewer	3	Strange Evidence (2017)
Amy Nordrum Self - Science Journalist Self - Science Journalist See fewer	3	Short Wave (I) (2019)
Mike Capps Self - Technology Theorist Self - Technology Theorist See fewer	3	What on Earth? (2015)
Joe Watkins Self - Anthropologist Self - Anthropologist See fewer	3	What on Earth? (2015)
David Krueger Self - Historian Self - Historian See fewer	3	What on Earth? (2015)
Kirk French Self - Archaeologist Self - Archaeologist See fewer	3	What on Earth? (2015)
Kelsey Ellis Self - Climatologist Self - Climatologist See fewer	3	What on Earth? (2015)
Kelly Price Self - Research Scientist Self - Research Scientist See fewer	3	Strange Evidence (2017)
Athena Brensberger Self - Astrophysicist Self - Astrophysicist See fewer	3	Mission Unstoppable with Miranda Cosgrove (2019)
Andrew Dotson Self - Physicist Self - Physicist See fewer	3	What on Earth? (2015)
Kasha Patel Self - Science Communicator Self - Science Communicator See fewer	3	Weird Earth (2020)
Michael Barratt Self - Astronaut: NASA / Self - Astronaut, NASA (as Mike Barratt) Self - Astronaut: NASA / Self - Astronaut, NASA (as Mike Barratt) See fewer	3	One Nation Under Canada
Simon Agass Self - Earth Observation Specialist / Self - Image Analyst Self - Earth Observation Specialist / Self - Image Analyst See fewer	3	What on Earth? (2015)
Chandra Wickramasinghe Self - Astrobiologist: University of Buckingham / Self - Phd., Astrobiologist, University of Buckingham Self - Astrobiologist: University of Buckingham / Self - Phd., Astrobiologist, University of Buckingham See fewer	3	The Unexplained Files (2013)
Nick Drake Self - Geographer: King's College - London / Self - Geographer, Kings College, London Self - Geographer: King's College - London / Self - Geographer, Kings College, London See fewer	2	Orbit: Earth's Extraordinary Journey (2012)
Matthew Alford Self - Oceanographer: Scripps Institution of Oceanography / Self - Phd., Oceanographer, Scripps Institution of Oceanography Self - Oceanographer: Scripps Institution of Oceanography / Self - Phd., Oceanographer, Scripps Institution of Oceanography See fewer	2	What on Earth? (2015)
Ann Peters Self - Archaeologist: University of Pennsylvania / Self - Archeologist, University of Pennsylvania Self - Archaeologist: University of Pennsylvania / Self - Archeologist, University of Pennsylvania See fewer	2	What on Earth? (2015)
Paul Breeze Self - Archaeologist: King's College - London / Self - Archaeologist Kings College, London Self - Archaeologist: King's College - London / Self - Archaeologist Kings College, London See fewer	2	What on Earth? (2015)
Danny Miller Self - Ex-US Navy Rescue Diver Self - Ex-US Navy Rescue Diver See fewer	2	What on Earth? (2015)
Bob Benfer Self - Archaeologist / Self - Anthropologist Self - Archaeologist / Self - Anthropologist See fewer	2	What on Earth? (2015)
Gary Urton Self - Archaeologist (as Prof. Gary Urton) Self - Archaeologist (as Prof. Gary Urton) See fewer	2	Unsolved Mysteries (1987)
Emanuel Hignutt Self - Environmental Chemist Self - Environmental Chemist See fewer	2	What on Earth? (2015)
Robert Ward Self - Meteorite Hunter Self - Meteorite Hunter See fewer	2	Ancient Aliens (2009)
Ivan Petricevic Self - Journalist Self - Journalist See fewer	2	Ancient Aliens (2009)
Dougal Jerram Self - Earth Scientist (as Dr. Dougal Jerram) Self - Earth Scientist (as Dr. Dougal Jerram) See fewer	2	How the Earth Works (2013)
Allison Puccioni Self - Image Analyst Self - Image Analyst See fewer	2	Wild Wild Space (2024)
Todd Hoeksema Self - Solar Physicist (as Dr. Todd Hoeksema) Self - Solar Physicist (as Dr. Todd Hoeksema) See fewer	2	Nova (1974)
Martin Eversdijk Self - Crime Scene Investigator Self - Crime Scene Investigator See fewer	2	Nieuws van de dag (2025)
Susan Wolfinbarger Self - Satellite Analyst / Self - AAAS Analyst (as Dr. Susan Wolfinbarger) Self - Satellite Analyst / Self - AAAS Analyst (as Dr. Susan Wolfinbarger) See fewer	2	The Destruction of Memory (2016)
Charlotte Smith Self - Investigator Self - Investigator See fewer	2	What on Earth? (2015)
Rainer Kuehne Self - Historical Researcher / Self - Phd., Historical Researcher Self - Historical Researcher / Self - Phd., Historical Researcher See fewer	2	Expedition Week (2011)
Erdene Myagmar Self - Archaeologist Self - Archaeologist See fewer	2	What on Earth? (2015)
Joanna Joiner Self - Atmospheric Scientist / Self - Phd.,Atmospheric Scientist Self - Atmospheric Scientist / Self - Phd.,Atmospheric Scientist See fewer	2	What on Earth? (2015)
Olaf Philips Self - Ancient Investigator / Self - Historical Researcher Self - Ancient Investigator / Self - Historical Researcher See fewer	2	What on Earth? (2015)
Robin Matthews Self - Explorer Self - Explorer See fewer	2	What on Earth? (2015)
Tina Young Self - Crime Scene Investigator (as Prof. Tina Young) Self - Crime Scene Investigator (as Prof. Tina Young) See fewer	2	What on Earth? (2015)
Karl Fred Huemmerich Self - NASA Environmental Scientist / Self - NASA Environmental Scientists Self - NASA Environmental Scientist / Self - NASA Environmental Scientists See fewer	2	What on Earth? (2015)
Brian Smith Self - Investigator Self - Investigator See fewer	2	What on Earth? (2015)
Matt Havin Self - Meteorologist Self - Meteorologist See fewer	2	What on Earth? (2015)
Jim Ivey Self - Phd., Oceanographer / Self - Oceanographer Self - Phd., Oceanographer / Self - Oceanographer See fewer	2	What on Earth? (2015)
Usein Sariyev Self - Retired Fisherman Self - Retired Fisherman See fewer	2	What on Earth? (2015)
Akmaral Utemisova Self - Local Teacher Self - Local Teacher See fewer	2	What on Earth? (2015)
Mike Colby Self - Fisherman Self - Fisherman See fewer	2	What on Earth? (2015)
Bronwen Agrios Self - Image Analyst Self - Image Analyst See fewer	2	What on Earth? (2015)
Ari Friedlaender Self - Marine Biologist Self - Marine Biologist See fewer	2	Continent 7: Antarctica (2016)
Roland Kays Self - Biologist Self - Biologist See fewer	2	Strange Evidence (2017)
David Cade Self - Marine Biologist Self - Marine Biologist See fewer	2	What on Earth? (2015)
Scott Wallace Self - Journalist Self - Journalist See fewer	2	What on Earth? (2015)
Loren Grush Self - Science Journalist Self - Science Journalist See fewer	2	What on Earth? (2015)
Erin Argyilan Self - Geologist Self - Geologist See fewer	2	What on Earth? (2015)
Joe Watkins Self - Archaeologist (as Dr. Joe Watkins) Self - Archaeologist (as Dr. Joe Watkins) See fewer	2	Time Team America (2009)
Steve Warren Self - US Army (as Col. Steve Warren) Self - US Army (as Col. Steve Warren) See fewer	2	Unmasking Jihadi John: Anatomy of a Terrorist (2019)
Jon Zeitler Self - Meteorologist Self - Meteorologist See fewer	2	What on Earth? (2015)
Scott Wallace Self - Journalist Self - Journalist See fewer	2	What on Earth? (2015)
George Howard Self - Scientist Self - Scientist See fewer	2	What on Earth? (2015)
Kevin Hymel Self - Historian Self - Historian See fewer	2	The Six Triple Eight (2024)
Geoffrey Wawro Self - Military Historian Self - Military Historian See fewer	2	Hitler's Secret Sex Life (2021)
Andrew Kinkella Self Self See fewer	2	Ancient Unexplained Files (2021)
Robert Dull Self - Geologist Self - Geologist See fewer	2	Schlafende Riesen - Die Macht der Vulkane (2016)
Adam Ruben Self - Science Journalist Self - Science Journalist See fewer	2	What on Earth? (2015)
Raphael Scriba Self - Journalist Self - Journalist See fewer	2	Taste of Rain (2012)
Phillip Silvia Self - Archaeologist: Trinity Southwest University / Self - Archaeologist, Trinity Southwest University Self - Archaeologist: Trinity Southwest University / Self - Archaeologist, Trinity Southwest University See fewer	2	Ancient Apocalypse (2021)
Walter Tschinkel Self - Entomologist: Florida State University / Self - Phd., Entomologist, Florida State University Self - Entomologist: Florida State University / Self - Phd., Entomologist, Florida State University See fewer	2	Mating Frenzies, Sperm Hoards, and Brood Raids: The Life of a Fire Ant Queen (2020)
John Briand Self - Ex-Captain: SS Lima / Self - Ex-Captain, SS Lima Self - Ex-Captain: SS Lima / Self - Ex-Captain, SS Lima See fewer	2	What on Earth? (2015)
Francis Firebrace Self - Aboriginal Australian Self - Aboriginal Australian See fewer	2	What on Earth? (2015)
Michael Rampino Self - Earth Scientist: New York University (as Dr. Mike Rampino) Self - Earth Scientist: New York University (as Dr. Mike Rampino) See fewer	2	Nova (1974)
Stephen Micklethwaite Self - Geologist: University of West Australia / Self - Phd., Geologist Self - Geologist: University of West Australia / Self - Phd., Geologist See fewer	2	What on Earth? (2015)
David Brin Himselff - Scientist / Self - Author: The Postman / Self - Phd., Scientist, Author, 'The Postman' Himselff - Scientist / Self - Author: The Postman / Self - Phd., Scientist, Author, 'The Postman' See fewer	2	The Postman (1997)
Ronald Reagan Self (archive footage) Self (archive footage) See fewer	2	Kings Row (1942)
Angela Micol Self - Amateur Archaeologist / Self - Amateur Archeologist Self - Amateur Archaeologist / Self - Amateur Archeologist See fewer	2	Atlantis Rising (2017)
Stephanie Moser Self - Archaeologist: University of Southhampton / Self - Archeologist, University of Southhampton Self - Archaeologist: University of Southhampton / Self - Archeologist, University of Southhampton See fewer	2	What on Earth? (2015)
Karl Gruber Self - Science Journalist: Nature / Self - Science / Self - Science Journalist, Nature, Science Self - Science Journalist: Nature / Self - Science / Self - Science Journalist, Nature, Science See fewer	2	What on Earth? (2015)
Seth Fletcher Self - Journalist Self - Journalist See fewer	2	Face the Nation with Margaret Brennan (1954)
Kenny Broad Self - Anthropologist: University of Miami (as Dr. Kenny Broad) Self - Anthropologist: University of Miami (as Dr. Kenny Broad) See fewer	1	The Cave (2005)
John Gifford Self - Archaeologist: University of Miami (as Dr. John Gifford) Self - Archaeologist: University of Miami (as Dr. John Gifford) See fewer	1	The Truth Behind (2006)
Phillip Karber Self - Military Strategist: Georgetown University (as Dr. Phillip Karber) Self - Military Strategist: Georgetown University (as Dr. Phillip Karber) See fewer	1	PBS News Hour (1975)
Steve Koski Self - Archaeologist: University of Miami Self - Archaeologist: University of Miami See fewer	1	What on Earth? (2015)
Andrew Collins Self - Archaeologist Self - Archaeologist See fewer	1	Ancient Aliens (2009)
John Sweeney Self - Journalist Self - Journalist See fewer	1	Sweeney Talks (2020)
Marshall Trimble Self - Arizona Official State Historian Self - Arizona Official State Historian See fewer	1	Ancient Aliens (2009)
Giuseppe Orefici Self - Archaeologist (as Dr Giuseppe Orefici) Self - Archaeologist (as Dr Giuseppe Orefici) See fewer	1	Ancient Aliens (2009)
Ivan Ghezzi Self - Archaeologist Self - Archaeologist See fewer	1	Mysteries from Above (2022)
Jens Notroff Self - Archaeologist Self - Archaeologist See fewer	1	The People Over There (2018)
John Leboutillier Self - ex-US Congressman [R / Self - New York 6th] Self - ex-US Congressman [R / Self - New York 6th] See fewer	1	Mr. Schneider Goes to Washington (2007)
Bruce Blair Self - Security Analyst (as Dr Bruce Blair) Self - Security Analyst (as Dr Bruce Blair) See fewer	1	Countdown to Zero (2010)
Rami Arav Self - Archaeologist (as Dr. Rami Arav) Self - Archaeologist (as Dr. Rami Arav) See fewer	1	Expedition Unknown (2015)
Ralph von Frese Self - Geophysicist (as Prof. Ralph Von Frese) Self - Geophysicist (as Prof. Ralph Von Frese) See fewer	1	The UnXplained (2019)
Jim Denevan Self - Artist Self - Artist See fewer	1	Man in the Field: The Life and Art of Jim Denevan (2020)
Ronald Clark Self - Rogue Wave Witness Self - Rogue Wave Witness See fewer	1	What on Earth? (2015)
Yonathan Mizrachi Self - Archaeologist Self - Archaeologist See fewer	1	London et Kirschenbaum (2003)
Helen Fricker Self - Glaciologist (as Prof. Helen Fricker) Self - Glaciologist (as Prof. Helen Fricker) See fewer	1	The Lake at the Bottom of the World (2022)
Daniel H. Sandweiss Self - Climate Anthropologist (as Dr. Daniel Sandweiss) Self - Climate Anthropologist (as Dr. Daniel Sandweiss) See fewer	1	Thor Heyerdahl 80 år ung (1994)
Demitri Deheyn Self - Marine Biologist (as Dr. Dimitri Deheyn) Self - Marine Biologist (as Dr. Dimitri Deheyn) See fewer	1	What on Earth? (2015)
Toby Driver Self - Royal Commision Aerial Investigator (as Dr. Toby Driver) Self - Royal Commision Aerial Investigator (as Dr. Toby Driver) See fewer	1	Secrets of the Celtic Grave (2021)
Alfredo Diaz Self - Cesar Manique Foundation Self - Cesar Manique Foundation See fewer	1	What on Earth? (2015)
Richard Briggs Self - Geologist (as Dr. Richard Briggs) Self - Geologist (as Dr. Richard Briggs) See fewer	1	What on Earth? (2015)
Jennifer Weston Self - Seismologist (as Dr. Jennifer Weston) Self - Seismologist (as Dr. Jennifer Weston) See fewer	1	What on Earth? (2015)
Cristina Bernar Self - Timanfaya National Park Self - Timanfaya National Park See fewer	1	What on Earth? (2015)
Philip Hughes Self - Local Historian Self - Local Historian See fewer	1	What on Earth? (2015)
Jeffery Fentress Self - Archaeologist (as Dr. Jeffery Fentress) Self - Archaeologist (as Dr. Jeffery Fentress) See fewer	1	What on Earth? (2015)
Paul Wilson Self - Hydrogeologist (as Dr. Paul Wilson) Self - Hydrogeologist (as Dr. Paul Wilson) See fewer	1	What on Earth? (2015)
Laramie Potts Self - Geophysicist (as Dr. Laramie Potts) Self - Geophysicist (as Dr. Laramie Potts) See fewer	1	What on Earth? (2015)
Pita Witehira Self - Engineer Self - Engineer See fewer	1	What on Earth? (2015)
Fawzi Q. Abudanah Self - Archaeologist (as Prof. Fawzi Q. Abudanah) Self - Archaeologist (as Prof. Fawzi Q. Abudanah) See fewer	1	What on Earth? (2015)
Ronald Kays Self - Phd., Biologist Self - Phd., Biologist See fewer	1	What on Earth? (2015)
Kirk Anderson Self - Entomologist (as Dr. Kirk Anderson) Self - Entomologist (as Dr. Kirk Anderson) See fewer	1	What on Earth? (2015)
Louis Salzmann Self - Farmer Self - Farmer See fewer	1	SRF Schweiz Aktuell (1981)
Brian Littlely Self - Journalist Self - Journalist See fewer	1	What on Earth? (2015)
Ryan Wade Self - Meteorologist Self - Meteorologist See fewer	1	What on Earth? (2015)
Carmen Arrospide Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Matt Wei Self - Geologist (as Dr. Matt Wei) Self - Geologist (as Dr. Matt Wei) See fewer	1	What on Earth? (2015)
Zayda Civico Viera Self - Wine Expert Self - Wine Expert See fewer	1	What on Earth? (2015)
Rob Mark Self - Explorer Self - Explorer See fewer	1	What on Earth? (2015)
Jaime Visser Self - Creator of 'Archeomaps' Self - Creator of 'Archeomaps' See fewer	1	What on Earth? (2015)
Samantha Domingo Self - Former Scientologist Self - Former Scientologist See fewer	1	What on Earth? (2015)
Luis Lombreras Self - Archaeologist (as Dr. Luis Lumbreras) Self - Archaeologist (as Dr. Luis Lumbreras) See fewer	1	What on Earth? (2015)
Mohamed Youssef Ali Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Alan Dodson Self - Phd., Egyptologist Self - Phd., Egyptologist See fewer	1	What on Earth? (2015)
Frank Hutchins Self - Bat Expert Self - Bat Expert See fewer	1	What on Earth? (2015)
Douglas Vakoch Self - Astrobiologist (as Dr. Douglas Vakoch) Self - Astrobiologist (as Dr. Douglas Vakoch) See fewer	1	Rendezvous with the Future (2022)
Nick Brown Self - Peter Bartholomew Self - Peter Bartholomew See fewer	1	Deadpool & Wolverine (2024)
Ken Gerhard Self - Author Self - Author See fewer	1	Panthera Britannia (2022)
Tim France Self - Historian Self - Historian See fewer	1	Long Forgotten Family Homestead Deep in the Nevada Mountains (2020)
Jassel Majevadia Self - Material Scientist (as Dr. Jassel Majevadia) Self - Material Scientist (as Dr. Jassel Majevadia) See fewer	1	Deadly Dilemmas (2013)
Bronwyn Bell Self - Environmental Scientist Self - Environmental Scientist See fewer	1	A Witches' Ball (2017)
Lauren Carter Self - Geologist Self - Geologist See fewer	1	What on Earth? (2015)
Pauline Terbasket Self - Exec Director, Okanagan Nation Alliance Self - Exec Director, Okanagan Nation Alliance See fewer	1	What on Earth? (2015)
Ioan Grillo Self - Author 'El Narco' Self - Author 'El Narco' See fewer	1	Barrios Beats and Blood (2010)
Christopher Orwoll Self - Space Historian Self - Space Historian See fewer	1	NASA's Unexplained Files (2012)
Christopher Tuttle Self - Archaeologist (as Dr. Christopher A. Tuttle) Self - Archaeologist (as Dr. Christopher A. Tuttle) See fewer	1	Nova (1974)
Loren Grush Self - Science Journalist Self - Science Journalist See fewer	1	The Six (V)
Ralph Lorenz Self - Geologist Self - Geologist See fewer	1	Nova (1974)
Tim Marshall Self - Journalist Self - Journalist See fewer	1	Sky Midnight News (2010)
Jerome Sawyer Self - Investigative Journalist Self - Investigative Journalist See fewer	1	Dateline (1984)
François Bertemes Self - Archaeologist (as Prof. François Bertemes) Self - Archaeologist (as Prof. François Bertemes) See fewer	1	Terra X - Rätsel alter Weltkulturen (1982)
Julian Bayliss Self - Biologist and Explorer Self - Biologist and Explorer See fewer	1	Vsauce (2010)
Oliver Dearden Self - Retired Engineer Self - Retired Engineer See fewer	1	Points West (1957)
Christoph Koettl Self - Intelligence Analyst Self - Intelligence Analyst See fewer	1	One Building One Bomb: How Assad Gassed His People (2018)
Baldemar Galvan Self - Tracker Self - Tracker See fewer	1	What on Earth? (2015)
Sally Cole Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Joel Butler Self - Geographic Data Specialist Self - Geographic Data Specialist See fewer	1	What on Earth? (2015)
Stephen Borrett Self - Golf Club Member Self - Golf Club Member See fewer	1	What on Earth? (2015)
Ulrich Koch Self - Forester Self - Forester See fewer	1	Beckmann (1999)
Harold Brown Self - Local Resident Self - Local Resident See fewer	1	What on Earth? (2015)
Paul Ronan Self - Human Rights Activist Self - Human Rights Activist See fewer	1	What on Earth? (2015)
Ross McNutt Self - Aerial Surveillance Expert Self - Aerial Surveillance Expert See fewer	1	What on Earth? (2015)
Steve Schumacher Self - Local Resident Self - Local Resident See fewer	1	What on Earth? (2015)
Aren Maeir Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Tim Wells Self - Local Craftsman Self - Local Craftsman See fewer	1	What on Earth? (2015)
Darko Petrovic Self - Local Resident Self - Local Resident See fewer	1	What on Earth? (2015)
Susan Taylor Self - Dawson City Tour Guide Self - Dawson City Tour Guide See fewer	1	What on Earth? (2015)
Guishe Longhi Self - Journalist Self - Journalist See fewer	1	What on Earth? (2015)
Mason Miller Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Faye Chamberlain Self - Canada Parks Self - Canada Parks See fewer	1	What on Earth? (2015)
Scott D Rudlosky Self - Physical Scientist Self - Physical Scientist See fewer	1	What on Earth? (2015)
Abel Basti Self - Historian Self - Historian See fewer	1	What on Earth? (2015)
Stephan Getzin Self - Biologist (as Dr. Stephan Getzin) Self - Biologist (as Dr. Stephan Getzin) See fewer	1	Weird Wonders of the World (2015)
Sergio Neuspiller Self - Film Maker Self - Film Maker See fewer	1	What on Earth? (2015)
Kaupo Kikkas Self - Photographer Self - Photographer See fewer	1	What on Earth? (2015)
Matthew Green Self - Journalist Self - Journalist See fewer	1	What on Earth? (2015)
Emilie Murphy Self - Historian Self - Historian See fewer	1	What on Earth? (2015)
Simon Mays Self - Skeletal Biologist Self - Skeletal Biologist See fewer	1	What on Earth? (2015)
Lola Gomez Ferron Self - Grower Self - Grower See fewer	1	What on Earth? (2015)
Alexei Vranich Self - Archaeologist Self - Archaeologist See fewer	1	Lost Kingdoms of South America (2013)
Shannon Odell Self - Science Journalist Self - Science Journalist See fewer	1	Green House (2018)
Brendan Cook Self Self See fewer	1	Fuerzas Especiales (2014)
Khory Hancock Self - Geologist Self - Geologist See fewer	1	What on Earth? (2015)
Pablo Suarez Self - Geographer Self - Geographer See fewer	1	What on Earth? (2015)
Arlen Chase Self - Archaeologist Self - Archaeologist See fewer	1	Fall of the Maya Kings (2022)
Pablo Suarez Self - Geographer Self - Geographer See fewer	1	What on Earth? (2015)
John Bennett Self - Ripper Expert Self - Ripper Expert See fewer	1	Jack the Ripper: The Definitive Story (2011)
Fabian Hinz Self - Iran Military Analyst Self - Iran Military Analyst See fewer	1	ZDF Heute Live (2020)
David Givens Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Wesley English Self - Geographical Profiler Self - Geographical Profiler See fewer	1	What on Earth? (2015)
Scott Nowicki Self - Remote Sensing Scientist Self - Remote Sensing Scientist See fewer	1	What on Earth? (2015)
Alexandra Churchill Self - Military Historian Self - Military Historian See fewer	1	Secret Histories
Rebecca Bradshaw Self - Archeologist (as Dr Rebecca Bradshaw) Self - Archeologist (as Dr Rebecca Bradshaw) See fewer	1	Ancient Empires (2023)
Phillips O'Brien Self - Military Historian Self - Military Historian See fewer	1	War at Sea: Scotland's Story (2015)
David Silbey Self - Military Historian Self - Military Historian See fewer	1	Liberation D-Day to Berlin (2025)
Grzegorz Kiarszys Self - Archaeologist Self - Archaeologist See fewer	1	Mysteries of the Abandoned (2017)
Justin Mairot Self - Explorer Self - Explorer See fewer	1	What on Earth? (2015)
Jeffrey Lewis Self - Image Analyst Self - Image Analyst See fewer	1	What on Earth? (2015)
Dale Simpson Jr. Self - Archaeologist Self - Archaeologist See fewer	1	What on Earth? (2015)
Raquel Nuno Self Self See fewer	1	Veritasium (2010)
Kenneth Fine Self - Presenter (as Kenneth Mark Fine) Self - Presenter (as Kenneth Mark Fine) See fewer	1	Alya (2023)
Lynn Hickox Self Self See fewer	1	What on Earth? (2015)
David Kennedy Self - Archaeologist: University of Oxford (as Dr. David Kennedy) Self - Archaeologist: University of Oxford (as Dr. David Kennedy) See fewer	1	What on Earth? (2015)
Matthew Green Self - Journalist Self - Journalist See fewer	1	Mysteries of the Abandoned: Hidden America (2022)
Bahram Baloch Self - Journalist Self - Journalist See fewer	1	Singularity (II) (2016)
Anna DePold Hohler Self - Neurologist: Boston University (as Dr. Anna DePold Hohler) Self - Neurologist: Boston University (as Dr. Anna DePold Hohler) See fewer	1	What on Earth? (2015)
Treffrey Deerfoot Self - Blackfoot Medicine Man Self - Blackfoot Medicine Man See fewer	1	Wild Canada (2014)
Michael Manga Self - Planetary Science (as Prof. Michael Manga) Self - Planetary Science (as Prof. Michael Manga) See fewer	1	Modern Marvels (1993)
Abdul Rahim Self - Ecologist Self - Ecologist See fewer	1	What on Earth? (2015)
Akram Elias Self - Freemason Historian Self - Freemason Historian See fewer	1	Mr. Dreyfuss Goes to Washington (2001)
Howard Crowhurst Self - Author Self - Author See fewer	1	Yule: Aux origines de Noël (2021)
Colin Summerhayes Self - Polar Research Specialist: Scott Polar Research Institute - University of Cambridge (as Dr. Colin Summerhayes) Self - Polar Research Specialist: Scott Polar Research Institute - University of Cambridge (as Dr. Colin Summerhayes) See fewer	1	Equinox (1986)
Corinne Roughley Self - Archaeologist (as Dr. Corinne Roughley) Self - Archaeologist (as Dr. Corinne Roughley) See fewer	1	What on Earth? (2015)
Steve Douglass Self - Investigtive Journalist Self - Investigtive Journalist See fewer	1	Unsolved Mysteries (1987)
Peter Fretwell Self - British Antartic Survey Self - British Antartic Survey See fewer	1	Sky World News (1989)
Mark Schneider Self - Military Analyst (as Dr. Mark Schneider) Self - Military Analyst (as Dr. Mark Schneider) See fewer	1	What on Earth? (2015)
Hermann Göring Self (archive footage) (as Göring) Self (archive footage) (as Göring) See fewer	1	Wunder des Fliegens: Der Film eines deutschen Fliegers (1935)
Adolf Hitler Self (archive footage) (as Hitler) Self (archive footage) (as Hitler) See fewer	1	Triumph of the Will (1935)
Silvia Pepe Self - Local Journalist Self - Local Journalist See fewer	1	What on Earth? (2015)
Jean Michel Bonvalet Self - Historian Self - Historian See fewer	1	Ellan matkassa (2018)
Tom Coleman Self - Meterologist Self - Meterologist See fewer	1	What on Earth? (2015)
Salvatore Maione Self - Local Diver Self - Local Diver See fewer	1	What on Earth? (2015)
Misty Hickok Self - Journalist Self - Journalist See fewer	1	What on Earth? (2015)
James Wilby Self - Meterologist Self - Meterologist See fewer	1	Commonwealth Games (1954)
Dan Durda Self - Astronomer: Southwest Research Institute (as Dr. Dan Durda) Self - Astronomer: Southwest Research Institute (as Dr. Dan Durda) See fewer	1	Alternate Universe: A Rescue Mission (2016)
Brian Burke-Gaffney Self - Historian: Nagasaki Institute of Applied Science (as Dr. Brian Burke-Gaffney) Self - Historian: Nagasaki Institute of Applied Science (as Dr. Brian Burke-Gaffney) See fewer	1	The Last Explorers (2011)
Amanda Podany Self - Egyptologist: Cal Poly (as Dr. Amanda Podany) Self - Egyptologist: Cal Poly (as Dr. Amanda Podany) See fewer	1	Tides of History (2017)
Crystal McMichael Self - Research Scientist: Florida Institute of Technology (as Dr. Crystal McMichael) Self - Research Scientist: Florida Institute of Technology (as Dr. Crystal McMichael) See fewer	1	What on Earth? (2015)
Max Maconachy Self - Journalist Self - Journalist See fewer	1	Journeys in Japan (2010)
David Grann Self - Author: The Lost City of Z Self - Author: The Lost City of Z See fewer	1	The Lost City of Z (2016)
Yasunori Takazane Self - Director: Nagasaki Peace Museum (as Dr. Yasunori Takazane) Self - Director: Nagasaki Peace Museum (as Dr. Yasunori Takazane) See fewer	1	What on Earth? (2015)
Ryan Abernathy Self - Oceanographer: Columbia University (as Dr. Ryan Abernathy) Self - Oceanographer: Columbia University (as Dr. Ryan Abernathy) See fewer	1	What on Earth? (2015)
Ubinatan Surui Self - Surui Tribesman Self - Surui Tribesman See fewer	1	What on Earth? (2015)
Tomoji Kobata Self - Former Resident Self - Former Resident See fewer	1	Mysteries of the Abandoned (2017)
Robert Clark Self - Rogue Wave Witness Self - Rogue Wave Witness See fewer	1	What on Earth? (2015)
Almir Narayamoga Surui Self - Surui Leader (as Chief Almir Surui) Self - Surui Leader (as Chief Almir Surui) See fewer	1	Lost Cities of the Amazon (2020)
Stanton Friedman Self - Nuclear Physicist (as Dr. Stanton Friedman) Self - Nuclear Physicist (as Dr. Stanton Friedman) See fewer	1	UFOs and Science - Slaying the Dragon (2018)
David Sandwell Self - Geophysicist Self - Geophysicist See fewer	1	Drain the Ocean (2009)
Frank Costigan Self - Ex-Chief of Police: LAX Self - Ex-Chief of Police: LAX See fewer	1	What on Earth? (2015)
Houseboat Bob Self - Eyewitness (as 'Houseboat Bob') Self - Eyewitness (as 'Houseboat Bob') See fewer	1	What on Earth? (2015)
David Hayes Self - Local Radio Host Self - Local Radio Host See fewer	1	What on Earth? (2015)
Vladimir Putin Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer	1	The Putin Interviews (2017)
Jong-Un Kim Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer	1	72 Hours (2024)
Evan Olding Self - Nathan (uncredited) Self - Nathan (uncredited) See fewer	1	Royal Autopsy (2022)

Name

Episodes

Known for

Steven Kearney

Self - Narrator Self - Narrator See fewer

United Stuff of America (2014)

George Kourounis

Self - Explorer / Self - Storm Chaser / Self - Explorer Self - Explorer / Self - Storm Chaser / Self - Explorer See fewer

Angry Planet (2007)

Mike Pavelec

Self - Military Historian / Self - Miiitary Historian: National Defense University / Self - Military Analyst / Self - Phd., Historian / Self - Military Historian, National Defense University / … See more Self - Military Historian / Self - Miiitary Historian: National Defense University / Self - Military Analyst / Self - Phd., Historian / Self - Military Historian, National Defense University / Self - Phd., Military Historian / Self - Phd., Military Historian, National Defense University / Self - Historian See fewer

Conspiracies Decoded (2020)

Randy Cerveny

Self - Climatologist / Self - Meterologist: Arizona State University / Self - Phd., Meteorologist, Arizona State University / Self - Phd., Climatologist / Self - Meteorologist, Arizona State University Self - Climatologist / Self - Meterologist: Arizona State University / Self - Phd., Meteorologist, Arizona State University / Self - Phd., Climatologist / Self - Meteorologist, Arizona State University See fewer

The Unbelievable with Dan Aykroyd (2023)

Mark Horton

Self - Archaeologist / Self - Professor, Archaeologist Self - Archaeologist / Self - Professor, Archaeologist See fewer

Bonekickers (2008)

Klint Janulis

Self - Archaeologist / Self - Host Self - Archaeologist / Self - Host See fewer

Surviving the Stone Age: Adventure to the Wild (2020)

Alan Lester

Self - Geologist / Self - Geologist: University of Colorado / Self - Phd., Geologist / Self - Geologist, University of Colorado Self - Geologist / Self - Geologist: University of Colorado / Self - Phd., Geologist / Self - Geologist, University of Colorado See fewer

How the Earth Works (2013)

Andrew Gough

Self - Journalist / Self - Writer Self - Journalist / Self - Writer See fewer

Conspiracies Decoded (2020)

Martin K.A. Morgan

Self - Historian (as Martin Morgan) Self - Historian (as Martin Morgan) See fewer

Call of Duty: WWII (2017)

Lindsay Moran

Self - Former CIA Operative / Self - Ex CIA Operative Self - Former CIA Operative / Self - Ex CIA Operative See fewer

Agent X (2015)

Mark Altaweel

Self - Archaeologist / Self - Satellite Archaeologist / Self - Archaeologist: University College London / Self - Phd., Satellite Archaeologist Self - Archaeologist / Self - Satellite Archaeologist / Self - Archaeologist: University College London / Self - Phd., Satellite Archaeologist See fewer

Scanning History

Marc D'Antonio

Self - Image Analyst / Self - Satellite Image Analyst, Arizona State University Self - Image Analyst / Self - Satellite Image Analyst, Arizona State University See fewer

Sons of the Fatherland (2017)

Karen Bellinger

Self / Self - PhD, Archeologist / Self - Archaeologist Self / Self - PhD, Archeologist / Self - Archaeologist See fewer

Secrets in the Ice (2020)

Haley Chamberlain

Self - Science Journalist / Self - Explorer Self - Science Journalist / Self - Explorer See fewer

Strange Evidence (2017)

Brittany Brand

Self - Volcanologist / Self - Geologist: Boise State University / Self - Phd., Geologist, Bosie State University / Self - Volcanoligist Self - Volcanologist / Self - Geologist: Boise State University / Self - Phd., Geologist, Bosie State University / Self - Volcanoligist See fewer

Science Trek (1999)

Kirsten Sanford

Self - Science Communicator / Self - Science Journalist / Self - Scientist Self - Science Communicator / Self - Science Journalist / Self - Scientist See fewer

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