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Castle Sinister
During the War, a British agent travels to the remote Glennye Castle in the wilds of Scotland to investigate a mysterious murder by a masked phantom. Who or what is the phantom? And how are the Germans involved?
- Year: 1948
- Country: United Kingdom
- Genre: Horror, Thriller
- Studio: Unicorn Film Corporation
- Keyword: spy
- Director: Oscar Burn
- Cast: Mara Russell-Tavernan, Robert Essex, Karl Meir, James Liggat, John Gauntley, Alastair Hunter