Behind Bars: Worlds Toughest Prisons

Colony 8 in Ukraine is one of the toughest and most notorious prisons in the country. It is said that no one has ever escaped from here.

A high-security prison covering an area the size of ten football pitches. Surrounded by six-metre-high walls, and the sea, the facility houses up to 800 criminals under the strictest security measu...

In the Philippines CIW, correction officers risk their lives to deal with more than 3000 prisoners, especially during the day, when over 1000 prisoners are not locked up. (S3 Ep6)