The Wicked (1991)

Based on a real-life case history from psychology pioneer Carl Jung, Cattiva (The Wicked) (1991) stars Guiliana de Sio as a beautiful but disturbed woman enthused by her husband to the care of a Swiss mental hospital and Julian Sands as the rebellious but brilliant young doctor who attempts to lift the veil of fear and madness that envelops her. But you're the one who will be going cuckoo over Giuliana's ripe rack as it's unveiled in all sorts of clinically titillating situations. The diagnosis? Temporary SKINsanity.