Released: Feb 17, 1972
Runtime: 88 minutes
Genre: Trilleri
Stars: George Hilton, Fernando Rey, Luciana Paluzzi, Anita Strindberg, Manuel Zarzo, Luis Dávila
Crew: Mario Di Nardo (Screenplay), José Cobos (Assistant Camera), Faustino Ocaña (Production Manager), Gastone Carsetti (Art Direction), Pedro Mario Herrero (Screenplay), José Gutiérrez Maesso (Producer)