Synopsis

Calculating murderers. Deceivers and manipulators who betray their families, friends, and the public trust. They leverage intelligence as a shield against justice, attempting to evade accountability for acts of unspeakable violence. What compels these cunning minds, and who among them embodies the greatest darkness? Dr. Michael Stone examines the cases of individuals who meticulously planned and orchestrated heinous crimes. Diane Downs attributed her children’s shooting to a passing hitchhiker,