Gamera vs. Gyaos (1967)
Gamera vs. Gyaos is a 1967 Kaiju film directed by Noriaki Yuasa and written by Nisan Takahashi. It is the first Gamera film to feature the Kaiju character Gyaos, who would later become Gamera's most popular rival to date as the character would later be used for Gamera: Guardian of the Universe and Gamera the Brave.
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