College professor Waldemar Daninsky travels to
Tibet on an expedition and is bitten by a
yeti, which causes him to become a werewolf. Upon his arrival home, he discovers his wife has taken a lover in his absence. After transforming into a werewolf, he murders the two of them, but he is accidentally electrocuted while trying to escape the murder scene. He is later revived to life by a female scientist, Dr. Ilona Ellmann, who uses her mind control experiments to control him. Daninsky later discovers her underground asylum populated by the bizarre subjects of her failed experiments. The crazed lady scientist chains Waldemar to a wall in her lab and beats him mercilessly with a whip. Then she revives Waldemar's murdered ex-wife, who also becomes a werewolf (because she was fatally bitten by Daninsky), and forces the two werewolves to fight. Waldemar kills his wife for the second time, then kills Dr. Ellman throwing from a staircase, but is in her deaththoe shot to death by the doctor, a woman who loves him enough to end his torment. ==Cast==