Scotland Yard must discover why people are being murdered by a monstrous dog at Blackwood Castle.

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Main Cast: Heinz Drache, Karin Baal, Horst Tappert, Siegfried Schürenberg, Agnes Windeck, Ilse Pagé, Mady Rahl, Uta Levka, Hans Söhnker, Otto Stern

Director: Alfred Vohrer

Writer: Herbert Reinecker

Editor: Jutta Hering

Cinematographer: Karl Löb

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