(1970) Tsutomu Takakuwa, Kelly Varis, Kathy Murphy. Really corny. Gamera fights Jiger, a monster who menaces a world expo. Gamera is infected with one of Jiger's eggs, which hatches and produces a tiny monster that sucks the life out of our monster hero. Two boys take a mini-sub into Gamera’s bloodstream and destroy the monster. Color, 16mm.