Frank Oz directs this musical horror comedy starring Rick Moranis and Ellen Greene. Seymour Krelborn (Moranis), a shy young man working for a tyrannical florist, finds a vehicle for private and public success in the form of a man-eating plant from outer space. The carniverous shrub helps him to become a celebrity, gets rid of his boss and clears the way for him to woo Audrey (Greene), the girl of his dreams.

However, the plant's cannibalistic eating habits become insatiable and it's up to Seymour to cut it down to size...