Mark of a Serial Killer
TV14
Crime
Docudrama
Taking a deep dive into serial killers’ depraved psyches to reveal their darkest secrets.
Cast & Crew
Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Saturday, May 16
Killer Caller
Season 2 • Episode 1
Minnesota police hunt for a killer caller who confesses to a string of murders.
Saturday, May 16
Keys to a Killer
Season 2 • Episode 10
In the 1990s, Louisiana is terrorized by multiple serial killers; Zachary Police Department.
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