Clean, Shaven (1993)
Along with
A Woman Under the Influence, this is the best film about mental illness ever made. Spare, haunting visuals react and contrast with claustrophobic, chaotic, and terrifying sound design; more-or-less objective visuals and more-or-less subjective audio give a harrowing and heartbreaking insight to main character Peter Winter, who suffers from paranoid schizophrenia and is searching for his daughter. An incredible film that gets better with repeat viewings, as the audience is charged with deciphering what is real and what is a product of Peter's fractured mind. Highly, highly recommended.