Godzilla vs. Megalon (1973)
ゴジラ対メガロ
"Dreaded Megalon from the undersea kingdom! A miraculous deathblow from the wound-ridden Godzilla!"
ThumbScore
👍 79%audience score Estimated from TMDB user ratings and critic scores, calibrated to Google's former audience score. Google stopped publishing it in 2026.
Critics Score
🎬 38%
(RT: 38%) RT = Rotten Tomatoes (critic reviews). MC = Metacritic (weighted critic average). Critics Score is the average of both.
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Cast
Katsuhiko Sasaki as Inventor Goro Ibuki
Yutaka Hayashi as Hiroshi Jinkawa
Hiroyuki Kawase as Rokuro 'Roku-chan' Ibuki
Kanta Mori as Japan Special Defense Forces Chief
Kotaro Tomita as Lead Seatopian Agent
Ulf Otsuki as Seatopian Agent
Sakyo Mikami as Truck Driver's Assistant
Fumiyo Ikeda as Man from Unit 1
Is Godzilla vs. Megalon good?
Most people think so. 79% audience score, estimated from 251 TMDB ratings. Critics scored it lower at 38%, but audiences disagreed.
Where it ranks on ThumbScore
Overview
Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society. Wikipedia ↗
