An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.

• DirectorHaruyasu Noguchi
• Release22 April 1967
• Genre
  Horror / Science Fiction
• Duration1h 24m
• Budget?
• Revenue?
• Rate
  

  5.7
  45 reviews
• Productions

  Nikkatsu Corporation, Manson International, Far East Laboratory