Released: May 17, 1973
Runtime: 91 minutes
Genre: Siaubo
Stars: Tony Kendall, Fernando Sancho, Esperanza Roy, Frank Braña, José Canalejas, Loreta Tovar
Crew: Amando de Ossorio (Director), Ramón Plana (Producer), Antón García Abril (Original Music Composer), Miguel Fernández Mila (Director of Photography), José Antonio Rojo (Editor), Amando de Ossorio (Screenplay)