Lobster Man from Mars is a 1989 comedy film directed by Stanley Sheff and starring Tony Curtis. The film is a spoof of B movie sci-fi films from the 1950s. It had its world premiere at the Sundance Film Festival in 1989.

Stanley Sheff is a Hollywood born director and screenwriter. He has worked in television, stage and screen. His collaboration with Orson Welles eventually led Sheff to direct and co-write the cult sci-fi feature Lobster Man from Mars (1989) starring Tony Curtis, based on a title suggested by Welles. Feature films and television are not the only types of projects directed by Stanley Sheff. In the early 1980s, he produced, directed, and performed a popular comedy radio show for KROQ-FM radio in Los Angeles called "The Young Marquis and Stanley", a comedy show that was aired on Sunday evenings. He has appeared as Master of Ceremonies on stage and at live vintage dance events as his character Maxwell DeMille.