Chain Letter (1978)

Parental Guidance: PG-13
Release Date: 1978-06-01
Runtime: 0h 55min
Production Company: Showcase International Productions
Production Country: United States of America
Director: Bud Long

Three friends come up with the idea of a Chain Letter with sex instead of money as the hook. Naturally. Needless to say, it works like a charm and threesome follows threesome as the chain links up strangers with only one thing on their minds (and no, it ain’t licking stamps).