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
The Little Shop of Horrors from a toothache and so he visits Dr. Farb. Farb and Seymour fight after the doctor tries to get even for his flowers having been ruined. Grabbing a sharp tool, Seymour accidentally stabs and kills Farb. Although horrified, Seymour feeds Farb's body to Audrey Jr. The unexplained disappearances of the two men attract the attention of Sergeant Joe Fink and his assistant Officer Frank Stoolie, who are take-offs of "Dragnet" characters Joe Friday and Frank Smith. Audrey Jr., which has grown several feet tall, is beginning to bud, as is the relationship between Seymour and Audrey. A representative of the