IMDb
4.5 /10
35 votes


Science Fiction · Drama · Horror · 1967 · 1h 35min
A sex-crazed Jekyll & Hyde riff wherein an elderly professor uses a maysterious chemical to turn himself into a swinger.
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Available in United States (data from JustWatch via TMDB · click → opens in provider)
IMDb
4.5 /10
35 votes
Rotten Tomatoes
The tomato isn't ripe
Metacritic took the day off
TMDB
3.3 /10
3 votes
Letterboxd
Letterboxd didn't respond
Weighted average
4.0/10