
Take an in-depth look at the terrifying offenders whose atrocious crimes earned a whole life sentence, but despite being securely locked behind bars, these inmates go on to torture, kidnap and even kill.
Browse episodes by season for this series.

2024-01-09
Aired 2024-01-09
Nobody is safe around Jaime Osuna. Sent to prison after the torture and murder of a mother of six, he was then put on trial for one of the most gruesome murders to occur in a US prison.
2024-01-16
Aired 2024-01-16
While on trial, 33-year-old goes on a violent rampage inside the courtroom that ultimately leads to three murders and a state-wide manhunt to apprehend him. Once incarcerated, he cultivates a violent reputation within the prison walls.
2024-01-23
Aired 2024-01-23
The story of Tyler Davis Bingham, petty criminal turned leader of the brutal & feared Aryan Brotherhood.
2024-01-30
Aired 2024-01-30
At 18, Christa Pike commits a brutal murder & becomes 1 of the youngest women ever sent to death row.
2024-02-06
Aired 2024-02-06
Edward Johnson is sent to prison for the brutal murder of a female friend, but the violence doesn't end there.
2024-02-13
Aired 2024-02-13
One of the UK's most infamous serial killers, Joanne Dennehy stabbed three men to death over ten days, and attempted. When securely locked behind bars the public are safe.
2024-02-20
Aired 2024-02-20
Mark Hobson is a notorious British spree killer who murdered twin sisters,and an elderly couple in their own home.Behind bars he is no less brutal.
2024-02-27
Aired 2024-02-27
James Robertson is one of the most feared men in the Florida prison system. He murdered his cellmate and attacked a correctional officer to get his wish - to be put on death row.
2024-03-05
Aired 2024-03-05
Gary Vinter is a convicted double murderer. Now behind bars, he is one of the most feared men in the English prison system. He is a thug for hire, who stabbed a fellow inmate.
2024-03-12
Aired 2024-03-12
James O'Rourke grew up in the Glasgow gangs, if there was a violent crime in his hometown, he was probably there. By his early 20s he'd graduated to murder, but his violent nature really blossomed after he was sentences to life in prison.
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