IMDb
4.3 /10
441 votes


Drama · Horror · 1973 · 1h 27min
Las ratas no duermen de noche
A mad doctor performs a head transplant on an injured criminal, which results in him being even more dangerous and murderous than before.
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IMDb
4.3 /10
441 votes
Rotten Tomatoes
The tomato isn't ripe
Metacritic took the day off
TMDB
4.2 /10
13 votes
Letterboxd
5.5 /10
—
Weighted average
4.6/10
Available in United States (data from JustWatch via TMDB · click → opens in provider)