Scotland Yard sends a handwriting expert to a country house full of people with guilty secrets in order to solve a murder.

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Main Cast: D.A. Clarke-Smith, Sunday Wilshin, Wilfrid Hyde-White, Dorothy Hamilton, Constance Godridge, Guy Belmore, Daphne Courtney, Donald Read, Alban Conway, Philip Hewland

Director: George Pearson

Writer: Ralph Neale

Editor: Lister Laurance

Cinematographer:

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