Regular people tell their harrowing true stories of how they discovered that a person they knew had deadly intentions, and ultimately helped bring the killer to justice.
- S1 E1 - Killer ColleaguesZoe and Jane have great jobs working for Ashley Pollow, a talented tax attorney in Florida. But he also has a violent temper, and when a grisly murder takes place at the office, they find themselves way too close to the killer.Free trial of discovery+
- S1 E2 - The Truth HurtsAn affair with another man's wife embroils a fun-loving man in a world of deceit and greed where two men die and a tight-knit family is torn apart.Free trial of discovery+
- S1 E3 - The Devil's AllureWidow Marilyn Burdick finds love again with charming Louis Plunkett. But Marilyn's only daughter Karen and her husband Jason doubt Louis' motivations and tension quickly escalates, triggering a deadly series of events.Free trial of discovery+
- S1 E4 - Mission: ProofLizzie Welsh, the youngest of a tight-knit family, is killed in a tragic trucking accident, leaving behind her son Conner. Now Lizzie's brother-in-law Gary believes her death was no accident and that Conner may be next to die.Free trial of discovery+
- S1 E5 - A Fire InsideWhen a serial arsonist murders 4 people in a California hardware store, fire investigators Marvin Casey and John Orr both become obsessed with the case. The two are pushed to their limits to stop the killing.Free trial of discovery+
- S1 E6 - A Killer HandSteven Willis is a teen working in a mechanic's shop when a murder rocks his family. Haunted by survivor's guilt, Steven embarks on a years-long journey to bring the killer to justice, but can he succeed before someone else dies?Free trial of discovery+