Marilyn Chambers was an American Adult film actress, exotic dancer, model, and actress. She was best known for her 1972 hardcore film debut Behind the Green Door and her 1980 Adult film "Insatiable". She ranked at No. 6 on the list of Top 50 Porn Stars of All Time by AVN, and ranked as one of Playboy's Top 100 Sex Stars of the Century. She made a successful transition to mainstream projects and has been called "porn's most famous crossover".