Watch S7, EP1: Stephen Unwin & William McFall with Fubo for $0 Today
After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences.
After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences.
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World's Most Evil Killers
S6, EP4 "Stuart Campbell"Stuart Campbell is convicted for the murder of his 15-year-old niece in 2002, even though her body has never been found.
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S8, EP7 "Richard Biegenwald"Over a 25-year career of murder, Richard Biegenwald kills at least six people.
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S7, EP14 "Paul Michael Stephani"The story of a killer who was infamous for his whimpering confessions over the phone after each of his murders.
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S7, EP6 "Nathan Matthews"A family's worst nightmare occurs when 16-year-old Becky Watts goes missing, and is found dead days later, murdered by her own stepbrother.
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S9, EP19 "Joel Rifkin"A traffic stop revealed a body, exposing Joel Rifkin's deadly spree against vulnerable women.
World's Most Evil Killers
S9, EP15 "Wayne Williams"Dozens of Atlanta youths were killed, with Wayne Williams accused amid lingering questions.
World's Most Evil Killers
S9, EP14 "Donald "Pee Wee" Gaskins""Pee Wee" Gaskins escalated from a petty criminal to a murderer after a teen went missing.
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S9, EP10 "Christopher McGowan"Claire Inglis became trapped with violent offender Christopher McGowan, leading to tragedy.
