Instinct
"Nothing is more savage than civilization."
In a prison for the criminally insane, deranged anthropologist Ethan Powell is set to be examined by a bright young psychiatrist, Theo Caulder. Driven by ambition and a hunger for the truth, Caulder will eventually risk everything—even put his very life on the line—in a harrowing attempt to understand the bizarre actions of this madman.
Directors: Jon Turteltaub
Writers: Daniel Quinn, Gerald Di Pego
Cast
IMDB: tt0128278