"The Lickerish Quartet" is a 1970 film directed by Radley Metzger. It is known for its blend of eroticism and art-house cinema, featuring a unique narrative style. The story revolves around a married couple who invite a mysterious woman into their lives, leading to a series of sensual and psychological explorations. The film is notable for its lush cinematography and provocative themes, which challenge traditional notions of sexuality and relationships. It stars Anneka Di Lorenzo, Michael Findlay, and Lynn Roth, and is often discussed in the context of the 1970s erotic film movement.