Becoming Evil: Serial Killers of the Old West is currently streaming on Prime Video and Tubi

Becoming Evil: Serial Killers of the Old West (2021)99 minCrime, Documentary, HistoryRating 44/100

American serial killers are hardly a phenomenon confined to the 20th and 21st centuries. The Old West was a well-known time of violent lawlessness.

Cast: Tom Kimball, Bob Boze Bell, Nick Volich, Kathy Weiser-Alexander, Rick Beyer, Michael Newton, Dirk Duran-Gibson

Director: Ronald C. Meyer