I Drink Your Blood

Year: 1971
Director: David Durston
Cast: Bhaskar Roy Chowdhury, Jadin Wong, Rhonda Fultz, George Patterson
IMDb: tt0067229
Theme / prize: midnight gore special
A group of Satanic hippies wreak havoc on a small town where a young boy, whose sister and grandfather were victimized by them, tries to get even - with deadly results.