For the editor of the United Kingdom Dictionary of National Biography and father of Virginia Woolf, see Sir Leslie Stephen.Leslie Clark Stevens IV (February 3, 1924 – April 24, 1998) was an American producer, writer, and director. He created two television series for the ABC network, The Outer Limits (1963–1965) and Stoney Burke (1962–63), and Search (1972–73) for NBC. Stevens was the director of the horror film Incubus (1966), which stars William Shatner, and was the second film to use the Esperanto language. He wrote an early work of New Age philosophy, est: The Steersman Handbook (1970).