The Secret of the Black Widow

The Secret of the Black Widow (Das Geheimnis der schwarzen Witwe) is a 1963 West German crime film directed by Franz Josef Gottlieb and starring O. W. Fischer, Karin Dor and Klaus Kinski. It is part of a boom of Krimi films produced during the decade, the third of four films based on the work of Louis Weinert-Wilton that came in the wake of Rialto Film's successful Edgar Wallace adaptations. It was shot in Spain. The film's sets were designed by the art director Ramiro Gómez.

Cast

 * O. W. Fischer as Wellby
 * Karin Dor as Clarisse
 * Klaus Kinski as Boyd
 * Werner Peters as Mr. Shor
 * Doris Kirchner as Mrs. Shor
 * Eddi Arent as Fish
 * Claude Farell as Mrs. Ayke
 * Gabriel Llopart as Selwood
 * José María Caffarel as Cartwright
 * Antonio Casas as Bronsfield
 * Félix Dafauce as Inspector Terry
 * Cris Huerta as Slim
 * Tomás Blanco
 * Ángel Menéndez
 * George Rigaud