Furankenshutain no kaijû: Sanda tai Gaira
(1966)
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.
Directed by:
Ishirō Honda
Starring:
Kenji Sahara, Kumi Mizuno, Russ Tamblyn, Jun Tazaki, Kipp Hamilton, Yoshifumi Tajima
Links:
IMDb, Movie posters, Movie stills