When a mad scientist begins kidnapping wrestlers and extracting their spinal fluid to create a race of Gill Men, two cops call in Batwoman to investigate. But when her mission leaves the scientist horrifically scarred, he seeks revenge.

• DirectorRené Cardona
• Release28 March 1968
• Genre
  Adventure / Science Fiction
• Duration1h 20m
• Budget?
• Revenue?
• Rate
  

  5.5
  47 reviews
• Productions

  Cinematográfica Calderón S.A.