Chitty Chitty Bang Bang is a 1968 musical-fantasy film directed by Ken Hughes with a screenplay co-written by Roald Dahl and Hughes, loosely based on Ian Fleming's novel Chitty-Chitty-Bang-Bang: The Magical Car (1964). The film stars Dick Van Dyke, Sally Ann Howes, Adrian Hall, Heather Ripley, Lionel Jeffries, Benny Hill, James Robertson Justice, Robert Helpmann, Barbara Windsor and Gert Fröbe.