Watch "Unholy Matrimony" with Fubo for $0 Today
04/07/23: An open marriage, a secret affair and a sinister plot for murder.
04/07/23: An open marriage, a secret affair and a sinister plot for murder.
How to watch
More episodes
20/20
S46, EP25 "'Til Death Do Us Part"A beloved small-town minister is found killed in his family home and his wife and three children are nowhere to be found.
20/20
S46, EP27 "Forever 17"When two teen girls never make it home after a night out, authorities discover their dead bodies in the trunk of a car; detectives go to exhaustive lengths to identify the killer, but it takes decades before they zero in on a very unlikely suspect.
20/20
S46, EP28 "The Unkindest Cut"When a beloved celebrity hairstylist is found murdered in his home, authorities consider whether it was a burglary gone wrong or something more sinister.
20/20
S46, EP30 "Follow the Fingerprints"In the eyes of the law, a man killed his first wife, but his second wife thinks he is innocent; incredible new developments take this investigation in a completely new direction, as John Quiñones reports on the crime, the courts and the confession.
20/20
S48, EP23 "One Last Call"A family drama unravels during a twisted murder plot involving a veteran firefighter; police uncover a shocking clue from the funeral that leads to an unlikely killer.
20/20
S48, EP22 "The Neighbor From Hell"A woman shoots her neighbor, killing the mother and sparking national outrage; interviews and body camera video document the bitter feud and its aftermath.
20/20
S48, EP21 "Murder She Wrote: The Kouri Richins Trial"The shocking story of Utah mom Kouri Richins, accused of poisoning her husband and then writing a children's book about grief; the verdict in the case; statements from Kouri's closest friend and the jury foreperson in her case.
20/20
S48, EP20 "The Vanishing of Nancy Woodrum"A wedding weekend turns into a real-life whodunnit when the vacation rental's host vanishes without a trace and the more than 20 guests staying at the property instantly become potential suspects in a murder investigation.
