World's Most Evil Prisoners

S1 E1 • 45m • HDTV14

Covered in tattoos, Jaime Osuna is one of the most feared men in the U.S. prison system.

S1 E2 • 44m • HDTV14

While on trial for rape, 33-year-old Brian Nichols goes on a rampage that results in three murders.

S1 E3 • 45m • HDTV14

The story of Tyler Davis Bingham, leader of the brutal and feared Aryan Brotherhood.

S1 E4 • 45m • HDTV14

At 18, Christa Pike commits a murder and becomes one of the youngest ever women sent to death row.

S1 E5 • 45m • HDTV14

Edward Johnson was sent to prison for the brutal murder of a female friend.

S1 E6 • 44m • HDTV14

One of the UK's most infamous serial killers, Joanna Dennehy brutally stabbed three men to death.

S1 E7 • 44m • HDTV14

His time behind bars only made Italian-American mobster Freddy Geas even more brutal.

S1 E8 • 44m • HDTV14

James Robertson is considered one of the most volatile, dangerous men in the U.S. prison system.

S1 E9 • 45m • HDTV14

Gary Vinter, in prison for double murder, stabs an inmate in the eye and gives another brain damage.

S1 E10 • 45m • HDTV14

James "Porky" O'Rourke is one of the most feared men in the U.K. prison system.