The Terminal Man (1974)

The Terminal Man is a 1974 American sci-fi horror film directed by Mike Hodges and starring George Segal.

Plot
Hoping to cure his violent seizures, a man agrees to a series of experimental microcomputers inserted into his brain but inadvertently discovers that violence now triggers a pleasurable response his brain.

Cast

 * George Segal as Harry Benson
 * Joan Hackett as Dr. Janet Ross
 * Richard A. Dysart as Dr. John Ellis
 * Jill Clayburgh as Angela Black
 * Donald Moffat as Dr. Arthur McPherson
 * Michael C. Gwynne as Dr. Robert Morris
 * Norman Burton as Det. Capt. Anders
 * William Hansen as Dr. Ezra Manon