Gaira, a humanoid sea beast spawned from the discarded cells of Frankenstein's monster, attacks the shores of Tokyo. While the Japanese military prepares to take action, Gaira's Gargantua brother, Sanda, descends from the mountains to defend his kin. A battle between good and evil ensues, leaving brothers divided and a city in ruins.
|Production||Henry G. Saperstein||Producer|
|Camera||Hajime Koizumi||Director of Photography|
|Production||Kenichiro Tsunoda||Executive Producer|
|Sound||Akira Ifukube||Original Music Composer|
|Art||Takeo Kita||Production Design|
|Crew||Eiji Tsuburaya||Special Effects|
|Production||Reuben Bercovitch||Executive Producer|