Movie
The War of the Gargantuas
A crisis, striking from the mountains and the sea! Greater Tokyo is the battlefield of death!
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.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
The War of the Gargantuas is available to stream on HBO (Via Hulu), HBO Max, Max (Via Amazon Prime), The Criterion Channel, YouTube TV, Fawesome, Pluto TV, Shout! Factory TV, Tubi, and YouTube in United States. Use the direct links below to open the provider.
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Synopsis
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.
More about The War of the Gargantuas
Cast
Kenji SaharaDr. Yuzo Mamiya
Kumi MizunoAkemi Togawa
Russ TamblynDr. Paul Stewart
Jun TazakiGeneral Hashimoto
Kipp HamiltonSinger
Yoshibumi TajimaOfficer Hirai
Nobuo NakamuraProfessor Kita
Hisaya ItoChief IzumidaCredits
- Directed by
- Ishirō Honda
- Written by
- Ishirō Honda, Takeshi Kimura, Reuben Bercovitch
Production details
- Status
- Released
- Original language
- Japanese
- Original title
- フランケンシュタインの怪獣 サンダ対ガイラ
- Collection
- Frankenstein (Toho) Collection
Production
TOHOJapan- Benedict Pictures Corp.United States
United Productions of AmericaUnited States- Henry G. Saperstein Enterprises Inc.
Tokyo LaboratoryJapan
Themes
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