The Little Shop of Horrors AIP distributed the film as the B movie for their release of Mario Bava's "Black Sunday". Despite being barely mentioned in advertising (it was only occasionally referred to as an "Added Attraction" to Bava's film), "Black Sunday"'s critical and commercial success resulted in positive word of mouth responses to "The Little Shop of Horrors". The film was re-released again the following year in a double feature with "Last Woman on Earth". Because Corman did not believe that "The Little Shop of Horrors" had much financial prospect after its initial theatrical run, he did not bother to copyright it, resulting in
Little Shop of Horrors (film) who turned it down. Barbra Streisand was also rumored to have been offered the part. Since Greene was the original off-Broadway Audrey, the role was given to her. "She's amazing," Oz said. "I couldn't imagine any other Audrey, really. She nailed that part for years off-Broadway." The character of the masochistic dental patient, Arthur Denton, played in the original film by Jack Nicholson under the name "Wilbur Force", and cut from the stage version, was added back to the story and played by Bill Murray, who improvised all of his dialogue. It supposedly took Steve Martin six weeks to film