Broadcaster Richard Madeley gains access inside one of the most controversial prisons in the world, El Salvador's Centro de Confinamiento del Terrorismo.
Watch the official Richard Madeley: Inside the World's Mega Prison 2026 trailer in HD below.
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Richard Madeley as Self
United Kingdom 27 May 2026
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Have you watched Richard Madeley: Inside the World's Mega Prison yet? What did you think about it?