Is Behind Bars: The World's Toughest Prisons coming back?

Behind Bars: The World's Toughest Prisons ended on March 17, 2024, on Discovery. The series concluded after its fourth season, with the final episode airing on that date.

Behind Bars was a documentary series that premiered in 2016, offering an inside look at some of the most formidable maximum-security prisons around the world. The show depicted the lives of inmates and the harsh conditions within prisons in locations such as Bolivia, Bulgaria, Dallas, and Arizona, providing viewers with a stark perspective on crime and punishment.

Each episode had a runtime of approximately 45 minutes.