Brain Dead (1990)

A psychological thriller from the writer of the original "Twilight Zone!" In a showdown of man vs. machine, Martin plunges into a chaotic nightmare trying to save his mind from the megalomaniacal corporation (imdb)
Cast and Information
Directed By: Adam Simon
Written By: Charles Beaumont, Adam Simon
Starring: George Kennedy, Bill Pullman, Bill Paxton, Bud Cort, Nicholas Pryor, Patricia Charbonneau, Brian Brophy
Genres: Sci-fi, Suspense/Thriller, Horror
Country: USA