20/20

Unholy Matrimony (Season 46, Episode 27)

TV Episode | 120 min | Documentary, News

This installment details the 2014 murder of Robert Limon by his wife Sabrina Limon and her lover Jonathan Hearn.

Contacts

Become a member to see contact information for Unholy Matrimony.

Cast	+ Add Cast
9 cast members

Name	Known for
David Muir Self - Host Self - Host See fewer	Life (I) (2017)
Deborah Roberts Self - ABC News Contributing Anchor, 20 / Self - 20 Self - ABC News Contributing Anchor, 20 / Self - 20 See fewer	The Wayne & Shuster Comedy Special (1967)
Julie Cordova Self - Sister of Sabrina Limon Self - Sister of Sabrina Limon See fewer	What Lies Beneath (2018)
Jonathan Hearn Self - Convicted of Manslaughter (archive footage) Self - Convicted of Manslaughter (archive footage) See fewer	In Plain Sight (2018)
Pat Lalama Self - ABC News Contributor / Self - Crime Journalist Self - ABC News Contributor / Self - Crime Journalist See fewer	Volcano (1997)
Robert Limon Self - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer	In Plain Sight (2018)
Sabrina Limon Self - Convicted of Murder (archive footage) Self - Convicted of Murder (archive footage) See fewer	Taking the Stand (2022)
Lydia Marrero Self - Sister of Robert Limon Self - Sister of Robert Limon See fewer	Dateline NBC (1992)
Peter McManus Rob (as Mk McManus) Rob (as Mk McManus) See fewer	Werewolf Game (2025)