Story Line
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.
“Harry Benson is a brilliant computer scientist. For three minutes a day, he is violently homicidal.”
Top Cast

George Segal
Harry Benson

Joan Hackett
Dr. Janet Ross

Richard Dysart
Dr. John Ellis

Donald Moffat
Dr. Arthur McPherson
Michael C. Gwynne
Dr. Robert Morris

William Hansen
Dr. Ezra Manon
Watch Now

Rating
5.4/ 10
Release Date
1974-06-19
Runtime
1h 47m
Genres
HorrorScience FictionThriller






