Cynthia Kyle enters puberty with a vengeance, murdering her parents as they make love: she's wanted her father to love only her. Eight years later, she's free and wants to marry, but nightmares plague ...

Meet the talented cast and crew behind 'Sinthia: The Devil's Doll (1970)' on Moviefone. Explore detailed bios, filmographies, and the creative team's insights. Dive into the heart of this movie ...