adultery child abuse rock 'n' roll 1970s christmas party deaf-mute world war ii musical satire christmas tree death of father mute pinball rock opera rock musical post war cult leader psychosomatic illness blindness pinball machine holiday camp visually impaired person christmas lights evil child messiah cult of celebrity 1940s 1950s 1960s witch doctor 1930s abusive stepfather acid trip psychotronic film child sexual abuse independent film surrealistic