The Secret of the Black Widow (1963)
| Release Date: | 1963, November 28 |
| Directors: | Franz Josef Gottlieb |
| Countries: | Germany, Spain |
| Production: | International Germania Film, International Germania Film, Procusa, Procusa |
| Cast: | Antonio Casas, Karin Dor, Fernando Sancho, Klaus Kinski, José María Caffarel, Eddi Arent, Werner Peters, Gabriel Llopart, Doris Kirchner, Claude Farell, O.W. Fischer |