The Little Shop of Horrors recalled "at first they told me it was a detective movie; then, while I was flying back [to make the movie], I think they wrote a whole new movie, more in the horror genre. I think over a weekend they rewrote it." The screenplay was written under the title "The Passionate People Eater". Welles stated, "The reason that "The Little Shop of Horrors" worked is because it was a love project. It was "our" love project." The film was partially cast with stock actors that Corman had used in previous films. Writer Charles B. Griffith portrays several small roles. Griffith's
The Little Shop of Horrors buds open and inside each flower is the face of one of the plant's victims. Fink and Stoolie realize Seymour is their culprit; he flees from the shop with the officers in pursuit. Seymour manages to lose them before eventually making his way back to Mushnick's now empty shop. Audrey Jr. demands, "Feed me!" Seymour curses the plant, grabs a kitchen knife and climbs into Audrey Jr.'s maw, saying, "I'll feed you like you've never been fed before!" Later that evening, it is discovered that Audrey Jr. has begun to wither and die. One final bud opens to reveal the