Watch S6, EP8: Velma Barfield with Fubo for $0 Today
The first woman executed by lethal injection after taking six lives.
The first woman executed by lethal injection after taking six lives.
More episodes
World's Most Evil Killers
S5, EP9 "Richard Roszowski"A profile of Richard Roszkowski, the Connecticut triple-murderer who killed his ex-girlfriend, her nine-year-old daughter and another man in a brutal attack in 2006.
World's Most Evil Killers
S6, EP9 "Chester Turner"A cold-blooded serial killer takes the lives of eleven people during a terrifying decade-long murder campaign.
World's Most Evil Killers
S5, EP6 "Sun Set Strip Killers"Douglas Clark and Carol Bundy were a deadly duo who terrorized the streets of Los Angeles in the summer of 1980, targeting vulnerable women, teenagers and even a child.
World's Most Evil Killers
S5, EP17 "Dayton Rogers"Dayton Leroy Rogers, known as The Molalla Forest Killer, is a serial killer who mutilated and killed at least eight women.
World's Most Evil Killers
S8, EP3 "John Eric Armstrong"In 1999 and 2000, John Eric Armstrong cruised the streets of Detroit, Mich., looking for sex workers; seen as an ordinary husband, father and co-worker, no one in Armstrong's life suspected that he was a serial killer.
