William Hickman was an American professional stunt driver, stunt coordinator and actor in the U.S. film industry. His film career spanned from the 1950s through to the late 1970s, and included films such as Bullitt, The French Connection and The Seven-Ups.

Bullitt is a 1968 American neo-noir action thriller film directed by Peter Yates and produced by Philip D'Antoni. The picture stars Steve McQueen as the title character, San Francisco police detective Frank Bullitt, who pursues a group of mobsters after they kill the witness he's been assigned to protect. The cast also features Robert Vaughn, Jacqueline Bisset, Don Gordon, Robert Duvall, Simon Oakland and Norman Fell. The screenplay by Alan R. Trustman and Harry Kleiner was based on the 1963 novel Mute Witness by Robert L. Fish, under the pseudonym Robert L. Pike. The film was made by McQueen's Solar Productions company, with his partner Robert Relyea as executive producer. Lalo Schifrin wrote the original jazz-inspired score.