Released: Feb 28, 1971
Runtime: 87 minutes
Genre: Siaubo
Stars: Bill Curran, Catherine Ellison, John Clark, María Paz Madrid, Marisa Shiero, Titania Clement
Crew: Miguel Madrid (Director), Miguel Madrid (Writer), Alfonso G. Santisteban (Music), Tony Recoder (Producer), Alfonso Nieva (Director of Photography), Antonio Molina (Special Effects)