Behin the Green Door (1972) was the first hardcore pornographic movie widely released in the United States. Directed by the Mitchell brothers and starring Marilyn Chambers as Gloria Saunders, the movie depicts her abduction to a sex theater, where she is forced to perform various sexual acts with multiple partners in front of masked audience members. The Mitchell brothers appear in the film as her kidnappers. In a psychedelic and colorful key sequence, an ejaculation on Chambers' face is shown with sperm flying through the air for seven minutes.