In this classic tale from the Spanish Horror Collection, a mysterious cloaked figure is using voodoo to resurrect zombies from the grave to do his evil bidding. With Scotland Yard scratching their heads over a spate of gruesome satanic murders, the blood flows freely until someone finally uncovers the secrets behind the deadly doings. Cult icon Jacinto Molina (aka Paul Naschy) stars in a triple role as a Hindu mystic, his brother and the devil.