- HD 1080
- Runtime: 90m.
- Status: Released
- 0
- Languages: ja
- Country: Japan
- Director: Ishirō Honda
- Stars: Tadao Takashima, Nick Adams, Kumi Mizuno, Yoshio Tsuchiya, Koji Furuhata
- keywords: japan, monster, submarine, germany, atomic bomb, radiation, world war ii, giant monster, hiroshima, japan, scientist, kaiju, giant octopus, baragon, frankenstein, tokusatsu
- Production_studio: TOHO, Henry G. Saperstein Enterprises Inc.
- Slogan: A fearsome kaijin? A mad new antagonistic kaiju? A golden entertainment epic of Japan-U.S. collaboration!
- providers: Criterion Channel
- The Frankenstein Conquers the World is featured in the top rankings of 1965
- #5 in Top Horror Movies of 1965
During WWII, Germans obtain the immortal heart of Frankenstein's monster and transport it to Japan to prevent it being seized by the Allies. Kept in a Hiroshima laboratory, it is seeming lost when the United States destroys the city with the atomic bomb. Years later a wild boy is discovered wandering the streets of the city alone, born of the immortal heart.