The Little Shop of Horrors

From Oneiropedia

The Little Shop of Horrors is a 1960 horror film directed by Roger Corman. It details the plight of a boy named Seymour who becomes popular through a plant he grew named Audrey II. In a Faustian turn of events, he must feed it human bodies. The film, now in the public domain, was famously written in a week and shot in two days.