Godzilla vs. Megalon
Film · March 17, 1973 · Toho

Picture: Film studio / Not freely licensed — film poster, your fair use call
An undersea kingdom strikes back at nuclear testing; Godzilla teams up with the robot Jet Jaguar. Directed by Jun Fukuda.
Sources
- Entertainment Weekly · How to watch all 36 live-action Godzilla movies in order (Nov 6, 2026)
- Wikipedia · Godzilla vs. Megalon