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The War of the Gargantuas
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You can watch The War of the Gargantuas (1966) for free on Fawesome.
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.
Forget typical monster brawls where creatures simply destroy everything in sight. This creature feature pits two distinct, sentient giants against each other in a surprisingly emotional sibling rivalry.
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Director
Ishirō Honda
Cast
Kenji Sahara, Kumi Mizuno, Russ Tamblyn, Jun Tazaki, Kipp Hamilton, Yoshibumi Tajima, Nobuo Nakamura, Hisaya Ito, Nadao Kirino, Ren Yamamoto
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The War of the Gargantuas
You can watch The War of the Gargantuas (1966) for free on Fawesome.
Director
Ishirō Honda
Cast
Kenji Sahara, Kumi Mizuno, Russ Tamblyn, Jun Tazaki, Kipp Hamilton, Yoshibumi Tajima, Nobuo Nakamura, Hisaya Ito, Nadao Kirino, Ren Yamamoto
4 options ranked by value · 🇺🇸 United States
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The War of the Gargantuas is streaming on Max. The War of the Gargantuas is streaming on YouTube TV. Watch The War of the Gargantuas for free on Fawesome. The War of the Gargantuas is streaming on Criterion Channel. The War of the Gargantuas is not currently available on Netflix, Hulu, Disney+, Prime Video, Apple TV+. Availability last verified July 18, 2026.