Secret KnowledgeBolsover Castle

Lucy Worsley tells the story of Bolsover Castle in Derbyshire. Built in the early 17th century, it became the pleasure palace of playboy Cavalier William Cavendish.

Secret Knowledge was broadcast on BBC4 at Wednesday 13 August 2025, 19:30.

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Secret Knowledge

Secret Knowledge is a TV show on BBC4. In a series of authored films, some of our most engaging experts reveal their favourite hidden objects, forgotten places and artistic passions. The program has been available since 2025. A total of 1 episode was broadcast in August 2025.

Last broadcast:13/08/2025 at 19:30

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Secret KnowledgeBolsover Castle

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