Author Jerome Bixby (aka Jay Lewis) specialized in science fiction and not only penned books and stories but also teleplays and screenplays. He spent one season (1967-1968) tuning up scripts for the sci-fi/adventure series Star Trek and wrote four of them himself, including the acclaimed episode "Mirror, Mirror." Bixby wrote episodes for other TV series too, including Twilight Zone. Bixby's screenwork includes It! The Terror From Beyond Space (1958), Fantastic Voyage (1966), and a segment in Twilight Zone: The Movie (1983).