Amateur investigator Sierra Barter confronts a traumatic past and secrets that have plagued her family for generations. Sierra, her mother Shannon, and her grandmother Judy bravely pursue the truth about a mystery that could change their lives forever – was Jim Mordecai, their husband, stepfather, and step-grandfather a notorious serial killer?

Cast:Sierra Barter,

Genre:Documentary, Crime,

country:United States of America,

Production:Investigation Discovery, Imagine Documentaries, Freak Magnet,