Castle SecretsSeries 1, Episode 1

Brand new series - Nazi Crypt, the Cannibal's Caves, Hall of Screams: What secrets are stored in the world's most incredible castles? This episode explores Hitler's occult dealings. (Ep1)

Castle Secrets was broadcast on More4 at Tuesday 19 May 2026, 21:00.

Series 1Episode 1
Playback time1:05:00

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Castle Secrets

Castle Secrets is a TV show on More4. Around the globe, imposing structures stand tall against time. What secrets are stored behind the ramparts of the world's most incredible fortifications? The program has been available since 2026. A total of 1 episode was broadcast in May 2026.

Last broadcast:19/05/2026 at 21:00

Castle Secrets catch up

Castle SecretsSeries 1, Episode 1

Castle Secrets

Catching up on Castle Secrets?