John L. Greene

John L. Greene was an American screenwriter. He is the creator of the American science fiction sitcom My Favorite Martian. Greene started his career in the 1930s, as writing for radio programs. He later started his television career in 1951, as writing for the short film Tinhorn Troubadors. His television credits includes, The Adventures of Ozzie and Harriet, Our Miss Brooks, Bewitched, Petticoat Junction, The Real McCoys, The Andy Griffith Show, Green Acres and I Dream of Jeannie.