Over five intense days, 120 Hours Behind Bars delivers an unfiltered look inside America's toughest jails -- where officers are outnumbered, cellblocks are overcrowded, and violence erupts without warning.
120 Hours Behind Bars is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The documentary has 2 seasons and 21 total episodes, rated 8.0/10 by 2 viewers. New episodes are still airing.
120 Hours Behind Bars has 2 seasons with 21 episodes in total.
120 Hours Behind Bars is currently in production and returning for new episodes.
120 Hours Behind Bars airs on Discovery.
120 Hours Behind Bars first aired on January 19, 2026.
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