Plot Synopsis

FATAL FAMILY FEUDS is a one-hour documentary series that dives deep into the investigations of gut wrenching homicides committed when smoldering feuds between and within families burst into flames. Hearing directly from surviving family members and friends, along with the investigators who worked the cases, the series focuses specifically on motive, tracing the cause, escalation, and ultimate explosive ending of each fatal family feud. The first two episodes feature families with determined matriarchs.

The sophomore season of FATAL FAMILY FEUDS debuted on Sunday, February 16, 2025 at 7pm ET/PT on Oxygen. Season 2 explores how a minor family disagreement could transform into a deadly altercation. The show delves into cases where a person lost their life at the hands of someone they should have been able to trust the most, their family. Each episode focuses on a different family, dissecting how exactly a disagreement with their nearest and dearest results in a callous murder. As the story of the feud unfolds, experience the twists, turns, red herrings and revelations within each case until the perpetrator is caught and the feud comes to a just conclusion. In the season opener, "A Long Island Love Triangle," when a missing young mother turns up murdered on the outskirts of New York, it confirms a close-knit family's worst fears. The investigation is hindered by a series of lies before a secret affair is uncovered, turning brothers into adversaries.
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On Sunday, April 20, 2025 at 7pm ET/PT, Oxygen premiered "Disappearance in the Desert," the Season 2 finale of FATAL FAMILY FEUDS. When a 60-year-old woman vanishes without warning, investigators discover a family blended from multiple marriages that is simmering with secrets and grudges that may have boiled over into murder.