Satan's Bed is a 1965 American exploitation film directed by Marshall Smith and "Tamijian", and starring Yoko Ono in her acting debut, alongside Val Avery, Glen Nielson, Gene Wesson, and Roberta Findlay. Findlay also oversaw the lighting for the film, while her husband, filmmaker Michael Findlay, served as cinematographer and editor.Shot in black-and-white, Satan's Bed is made up of an earlier film by Tamijian titled Judas City, with additional footage and characters added in.