Metro-Goldwyn-Mayer presents a Jerry Gershwin and Elliott Kastner picture ; produced by Elliott Kastner ; story and screenplay by Alistair MacLean ; directed by Brian G. Hutton
Warner Bros. Pictures presents in association with Village Roadshow Pictures a Double Nickel entertainment ; a Malpaso production ; directed and produced by Clint Eastwood ; screenplay by Nick Schenk ; story by Dave Johannson & Nick Schenk ; produced by Robert Lorenz, Bill Gerber ; in association with Matten Productions GmbH & Co. KG
Metro-Goldwyn Mayer presents a Katzka-Loeb production ; written by Troy Kennedy Martin ; produced by Gabriel Katzka and Sidney Beckerman ; directed by Brian G. Hutton
Warner Bros. Pictures presents a Malpaso/Rastar Production ; directed and produced by Clint Eastwood ; screenplay by Peter Viertel & James Bridges and Burt Kennedy