
Invasion of the Neptune Men is a 1961 action, adventure, science fiction film from Koji Ota with a MovieMagicScore of 2.8/10. Here are 20 similar films, ranked by real viewer ratings — starting with Welcome to the Jungle and Disclosure Day.

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The top films similar to Invasion of the Neptune Men by MovieMagicScore are Welcome to the Jungle (5.7), Disclosure Day (6.7), Toy Story 5 (7.5). Each shares action/adventure/science fiction themes and is ranked by real viewer ratings, not critics or studios.
Invasion of the Neptune Men holds a MovieMagicScore of 2.8/10 from 27 viewer ratings.
Invasion of the Neptune Men (1961) is a action, adventure, science fiction film directed by Koji Ota, starring Sonny Chiba, Shinjirō Ehara, Ryuko Mizukami.
Browse the full ranked list above, or explore more action recommendations on MovieMagicScore, where every list is ordered by genuine viewer ratings.
This ranked list pairs Invasion of the Neptune Men (1961), a action and adventure and science fiction film from Koji Ota, with similar titles by genre, theme and cast overlap (fans of Sonny Chiba take note). Unlike critic-driven sites, every position here is ordered by MovieMagicScore — a rating built only from real viewers, with no studio marketing or paid placement. Scores update as more people rate, so the list stays current.