He is best known for his work in Roger Corman films, especially the 1960 black comedy cult classic, The Little Shop of Horrors, in which he played florist's assistant Seymour Krelboined.
He is well-known for his work with Roger Corman, particularly in the 1960 black comedy cult classic, The Little Shop of Horrors, where he portrayed the role of florist's assistant Seymour Krelboined.