Overview
Explores real killings that unfold on or around the infamous date, revealing how Friday the 13th transforms from superstition into a real-life horror story.
Seasons & Episodes
Docuseries
Explores real killings that unfold on or around the infamous date, revealing how Friday the 13th transforms from superstition into a real-life horror story.
Key Information
Watch Trailer
Cast & Crew
Kenneth Glenn Milner
Self
Lori Mccoy
Self – Panhandle Resident
Kenja Purkey
Self – Former Girlfriend of Glenn Milner
Tam Terry
Self – Sheriff, Carson County PD
Ken Williams
Self – Principal, Panhandle High School
Patti Williams
Self – Wife of Ken Williams
John Markle
Self – Murderer (archive footage)
Christine Markle
Self – Murder Victim (archive footage)
Amy Markle
Self – Murder Victim (archive footage)
Suzanne Markle
Self – Murder Victim (archive footage)
Mercedes McCambridge
Self – John's Mother / Actress, The Exorcist (archive footage)
Bill Clinton
Self – Former Governor of Arkansas (archive footage)
Frequently Asked Questions
Explores real killings that unfold on or around the infamous date, revealing how Friday the 13th transforms from superstition into a real-life horror story.
The Friday the 13th Murders has 1 season with 6 episodes.
The Friday the 13th Murders premiered on October 1, 2025.
No, The Friday the 13th Murders has ended. The final episode aired on November 5, 2025.
The Friday the 13th Murders originally aired on Investigation Discovery. Check your local streaming services for availability.
The Friday the 13th Murders was created by Sam Evenson.
The Friday the 13th Murders has a rating of 8.1/10 based on user reviews.
The Friday the 13th Murders is classified as Crime, Documentary.