All Episodes of Unknown Serial Killers of America

Season 1

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  8.0/1016 votes

  Carl Watts

  Season 1 Episode 1 - Aired 5/18/2025

  Chilling confessions from a vicious slasher detail only some of his 100+ victims. When he's set to be the first serial killer ever released from prison, an eyewitness from decades prior could force justice on the man who vows to kill again.

  Director: Unknown

  Writer: Unknown

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  N/A/1014 votes

  William Suff

  Season 1 Episode 2 - Aired 5/25/2025

  In the '90s, a deranged killer stalks sex workers in Riverside, Calif., claiming the lives of 13 women. When a would-be victim describes the perp to police, the race is on to catch the murderous john before he strikes again.

  Director: Unknown

  Writer: Unknown

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  N/A/1012 votes

  Daniel Conahan

  Season 1 Episode 3 - Aired 6/1/2025

  Five corpses are found on the Florida hog trails. The investigation stalls until two men narrowly escape the perp's clutches. Years later, eight more bodies are found in nearby woods, leaving police to wonder if it's the same evil killer.

  Director: Unknown

  Writer: Unknown

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  N/A/1011 votes

  Terry Rasmussen

  Season 1 Episode 4 - Aired 6/8/2025

  Multiple unidentified bodies are found inside barrels in a New Hampshire forest. Decades later, a murder 3,000 miles away reveals their connection to a serial predator who changes his identity after every violent kill.

  Director: Unknown

  Writer: Unknown

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  N/A/1013 votes

  Maury Travis

  Season 1 Episode 5 - Aired 6/15/2025

  From 2001 the bodies of 12 black women start to surface in Missouri and Illinois. As the investigation intensifies the killer start to taunts authorities.

  Director: Unknown

  Writer: Unknown

• 

  N/A/1010 votes

  Herb Baumeister

  Season 1 Episode 6 - Aired 6/22/2025

  A group of young gay men disappear in Indiana during the 1990s. An amateur detective uncovers clues that leads to identify a merciless offender.

  Director: Unknown

  Writer: Unknown