Rotten Tomatoes
Movies Tv shows RT App News Showtimes

Season 1 – Unknown Serial Killers of America

Play trailer Poster for Season 1 – Unknown Serial Killers of America May 2025 Crime Play Trailer Watchlist
Watchlist Tomatometer Popcornmeter
Tomatometer 1 Reviews Popcornmeter 0 Ratings
Exposing murderers who remain unknown to the general public, although they are as deadly as Dahmer and Bundy.
Watch on Fandango at Home Stream Now

Where to Watch

Unknown Serial Killers of America — Season 1

Critics Reviews

View More
Carla Hay Culture Mix May 21
Unknown Serial Killers of America tells stories about seeking justice for crimes committed by lesser-known serial killers, with a different story per episode. The series follows a familiar true crime format but values the victims and their loved ones. Go to Full Review Read all reviews
Unknown Serial Killers of America — Season 1

My Rating

Read More Read Less POST RATING WRITE A REVIEW EDIT REVIEW

Cast & Crew

View All

Cris Graves

Producer

Ariel Brozell

Executive Producer

Jodi Flynn

Executive Producer

Steve Michaels

Executive Producer

Andi Walker Ochoa

Executive Producer

Steffanie Siebrand

Executive Producer

Episodes

Episode 1 Aired May 18, 2025 Carl Watts 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. Details Episode 2 Aired May 25, 2025 William Suff In the '90s, aderanged 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. Details Episode 3 Aired Jun 1, 2025 Daniel Conahan 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. Details Episode 4 Aired Jun 8, 2025 Terry Rasmussen 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 targets women and children, and changes his identity after every violent kill. Details Episode 5 Aired Jun 15, 2025 Maury Travis When the bodies of 12 Black women surface in Missouri and Illinois, the serial killer taunts authorities by sending a cryptic letter to the local paper; as disturbing video evidence emerges, the scope of his crimes is uncovered. Details Episode 6 Aired Jun 22, 2025 Herb Baumeister When droves of young gay men disappear in Indiana in the '90s, an amateur sleuth uncovers clues that point to a likely killer; with little physical evidence, the case stalls until a mind-boggling 10,000 bones are unearthed in a family's backyard. Details

More Like This

View All
Scam Goddess 60% % Scam Goddess Watchlist Murder Has Two Faces % % Murder Has Two Faces Watchlist The Bureau % % The Bureau Watchlist Saint-Pierre % % Saint-Pierre Watchlist Fugitive Hunters Mexico % % Fugitive Hunters Mexico Watchlist Discover more movies and TV shows. View More
View All

Unknown Serial Killers of America — Season 1

Unknown Serial Killers of America Unknown Serial Killers of America Unknown Serial Killers of America View more photos

Season Info

Executive Producer
Ariel Brozell, Jodi Flynn, Steve Michaels, Andi Walker Ochoa, Steffanie Siebrand, Elvia Van Es Oliva, Haylee Vance
Network
Oxygen
Genre
Crime
Original Language
English
Release Date
May 18, 2025