All Available Episode
All Season 4 Episode
![](https://image.tmdb.org/t/p/w300/6C7cfYYz1Cs2z8B9YQQoMVYIh3o.jpg)
1. Paraguay: The Most Dangerous Prison on Earth
Raphael Rowe spends a week behind bars at Tacumbu prison in Paraguay, where inmates scrounge in the trash in order to pay their own way.
![](https://image.tmdb.org/t/p/w300/3zYLc4ee7pr6hRIFtIeqd9FrF5b.jpg)
2. Germany: The Therapy Prison
Schwalmstadt, a 12th-century fortress surrounded by a moat, houses some of Germany's worst offenders, many of whom attend intense therapy sessions.
![](https://image.tmdb.org/t/p/w300/hFGnxT49B8prMhSIj2B1MQGAsEX.jpg)
3. Mauritius: The Extreme Punishment Prison
The tropical island of Mauritius is home to Melrose maximum security prison, where even the smallest infraction is met with extreme punishment.
![](https://image.tmdb.org/t/p/w300/5Fu3C9bDUheiq5PX5AjTyLhkNAf.jpg)
4. Lesotho: Confronting Sexual Violence
An unnerved Rowe contends with aggressive cellmates at Maseru prison, where a high number of inmates are behind bars for rape.