Belmarsh: Serial Killers & High Security
Belmarsh: Serial Killers & High Security is a TV show on Channel 5. Ex-inmates and former staff reveal the reality of life inside and working at Belmarsh. The program has been available since 2026. A total of 2 episodes have been broadcast, most recently in May 2026.
Last episode
55:00
55:00Belmarsh: Serial Killers & High Security
Exploring how this inner-city prison is a melting pot of inmates.
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1:00:00Former inmates, retired prison staff and experts reveal stories of life in HMP Belmarsh.