1968
Spider Baby is a darkly comedic horror film, written and directed by Jack Hill. It stars Lon Chaney Jr. as Bruno, the chauffeur and caretaker of three orphaned siblings who suffer from "Merrye Syndrome", which causes them to mentally, socially, and physically regress backwards down the evolutionary ladder starting in early puberty. Mantan Moreland appears in his final film role.
This film is available online as a free download.