The Blue Max is a 1966 WW I film directed by John Guillermin and starring George Peppard, James Mason, Ursula Andress, Karl Michael Vogler, and Jeremy Kemp. The film was made in DeLuxe Color and was one of the last movies filmed in CinemaScope. It was filmed entirely in Ireland, and included numerous location scenes shot in Dublin, Wicklow and Cork. The plot is about a German fighter pilot on the Western Front during World War I. The screenplay was written by David Pursall, Jack Seddon, and Gerald Hanley, based on the novel of the same name by Jack D. Hunter as adapted by Ben Barzman and Basilio Franchina.