Osuna

S1 : E1 | NR | 48 min | Aired: 01.01.23

Sent to prison after the torture and violent murder of a mother of six, Jamie Osuna is now awaiting trial.

Nichols

S1 : E2 | NR | 47 min | Aired: 01.01.23

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

Pike

S1 : E4 | NR | 48 min | Aired: 01.01.23

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

Johnson

S1 : E5 | NR | 48 min | Aired: 01.01.23

Edward Johnson is sent to prison for the brutal murder of a female friend, but the violence doesn't end there.

Dennehy

S1 : E6 | NR | 47 min | Aired: 01.01.23

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

Geas

S1 : E7 | NR | 47 min | Aired: 01.01.23

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

Robertson

S1 : E8 | NR | 47 min | Aired: 01.01.23

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

Vinter

S1 : E9 | NR | 48 min | Aired: 01.01.23

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

O'Rourke

S1 : E10 | NR | 48 min | Aired: 01.01.23

James 'Porky' O'Rourke's addiction to violence means he is one of the most feared men in the UK prison system.