IMDb
7.3 /10
14k votes


Drama · Thriller · Mystery · 1963 · 1h 42min
With the help of his girlfriend Cathy and Dr. Fong, a psychiatrist, ambitious journalist Johnny Barrett poses as a madman in order to be admitted to a mental institution where a bloody murder has been committed.
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IMDb
7.3 /10
14k votes
Rotten Tomatoes
94 /100
—
Metacritic took the day off
TMDB
7.0 /10
289 votes
Letterboxd
7.8 /10
—
Weighted average
7.9/10








Original Trailer
Available in United States (data from JustWatch via TMDB · click → opens in provider)