Plot Synopsis:
Waldemar Daninsky (Paul Naschy) travels to Tibet and is bitten by a yeti, which causes him to become a werewolf. He is accidentally killed after he attacks his cheating wife and her lover, and is later revived by a female scientist, Dr. Ilona Ermann, who uses him in mind control experiments. Daninsky later discovers an underground asylum populated by the bizarre subjects of the doctor's failed experiments...