Mark of a Serial Killer

Mark of a Serial Killer

Keys To A Killer (2x10)

Season finale

Air date: Jun 13, 2020

In the 1990s, Louisiana is terrorized by multiple serial killers. The small-town PD of Zachary discover the key to solving their cases when a pattern emerges with personal items missing from each local victim.

  • Premiered: Jan 2019
  • Episodes: 30
  • Followers: 11
  • Running
  • Oxygen
  • Saturday at 20