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 5 episodes have been broadcast, most recently in June 2026.
Last episode
1:00:00
1:00:00Castle Secrets
The Missing Pearl Treasure, Spirit of Revenge, a Secret Strength: A mansion carries a hex of the weeping stones. A French Abbey shatters all hope for its captives. (Ep5)
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1:00:00The Secret Escape; Tower of Torture; A King's Untamed Lust: There's a knight trapped in a fortress. A king's palace is home to secrets of all his marital failures. (Ep4)
1:00:00Myth of the Vampire; Lost Inca Gold; King Arthur's Cradle: In a castle in Transylvania, the legend of a bloodthirsty tyrant lives on even after his death. (Ep3)
1:05:00Gateway to Hell; Monk's Curse; the Queen and the Concubine: In Houska Castle, a gothic chapel is erected over a supposed gateway to hell. (Ep2)
1:05:00Brand 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)