IMDb
5.6 /10
3k votes


Horror · Science Fiction · Thriller · 1974 · 1h 47min
As the result of a head injury, brilliant computer scientist Harry Benson begins to experience violent seizures. In an attempt to control the seizures, Benson undergoes a new surgical procedure in which a microcomputer is inserted into his brain. The procedure is not entirely successful.
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Warner Bros. PicturesOfficial Trailer
Available in United States (data from JustWatch via TMDB · click → opens in provider)

IMDb
5.6 /10
3k votes
Rotten Tomatoes
The tomato isn't ripe
41 /100
—
TMDB
5.4 /10
59 votes
Letterboxd
5.9 /10
—
Weighted average
5.2/10