Santa Sangre (1989)

Watch Santa Sangre: A young man -- starving, nearly catatonic and barely responsive -- is confined in a sanitarium. He is taken on a field trip along with other residents to the city's red-light district. There, he encounters by chance a woman from his past, triggering a series of flashbacks. We see that he was traumatized as a child, when he and his family were circus performers, and when he witnessed a murder/suicide: his father -- an American expatriate living in Mexico under suspicious circumstances -- cuts off the arms of his beloved mother, a possessive wife and religious fanatic who led a heretical church called "Santa Sangre (Holy Blood)," the members of which worshipped a martyred girl whose arms...