Inside the World's Toughest Prisons

Episode 1 2016-04-20 - Honduras
Episode 2 2016-04-27 - Poland
Episode 3 2016-03-03 - Mexico
Episode 4 2016-05-04 - Philippines

Episode 1 2018-07-06 - Brazil: The Gang Prison
Episode 2 2018-07-06 - Ukraine: The Prison in a War Zone
Episode 3 2018-07-06 - Papua New Guinea: The Breakout Prison
Episode 4 2018-07-06 - Belize: The Prison That Found God

Episode 1 2018-12-14 - Costa Rica: Prison on a KnifeEdge
Episode 2 2018-12-14 - Colombia: Narco Prison
Episode 3 2018-12-14 - Romania: Gypsy Prison
Episode 4 2018-12-14 - Norway: The Perfect Prison?

Episode 1 2020-07-29 - Paraguay: The Most Dangerous Prison on Earth
Episode 2 2020-07-29 - Germany: The Therapy Prison
Episode 3 2020-07-29 - Mauritius: The Extreme Punishment Prison
Episode 4 2020-07-29 - Lesotho: Confronting Sexual Violence

Episode 1 2021-01-08 - South Africa: The Number Gangs Prison
Episode 2 2021-01-08 - Philippines: The War on Drugs Prison
Episode 3 2021-01-08 - Greenland: Prison in the Ice

Episode 1 2022-09-28 - Moldova: The Lifers Prison
Episode 2 2022-09-28 - Cyprus: The Utopian Prison
Episode 3 2022-09-28 - Bosnia: The Mafia Prison
Episode 4 2022-09-28 - Greece: The People Smugglers Prison

Episode 1 2023-09-15 - Finland: The Free Choice Prison
Episode 2 2023-09-15 - Czech Republic: The Crystal Meth Prison
Episode 3 2023-09-15 - Indonesia: The reprogramming drug prison
Episode 4 2023-09-15 - Solomon Islands: God’s Own Prison