Radley Metzger was an American filmmaker known for his work in the adult film industry during the 1960s and 1970s. He gained recognition for his artistic approach to erotic cinema, blending elements of drama and romance with adult themes. His films often featured high production values and were notable for their stylish cinematography. Metzger's most famous works include The Lickerish Quartet and Score, which received critical acclaim for their innovative storytelling and visual aesthetics. He played a significant role in elevating the perception of adult films, contributing to discussions about sexuality and art in cinema.