IMDb
6.8 /10
219 votes


Action · Science Fiction · 1945 · 3h 39min
Claire Forrest seeks her kidnapped scientist father, hidden somewhere on Mystery Island. He is held and forced to work on diabolical inventions by Captain Mephisto, a costumed villain.
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Republic Pictures












IMDb
6.8 /10
219 votes
Rotten Tomatoes
The tomato isn't ripe
Metacritic took the day off
TMDB
5.5 /10
4 votes
Letterboxd
Letterboxd didn't respond
Weighted average
6.2/10
Available in United States (data from JustWatch via TMDB · click → opens in provider)