Writing · b. 1898 John Twist Other Credits None But the Brave Screenplay 1965 A Distant Trumpet Screenplay 1964 Marines, Let's Go Writer 1961 Esther and the King Associate Producer 1960 The FBI Story Screenplay 1959 Band of Angels Screenplay 1957 Santiago Writer 1956 Serenade Screenplay 1956 Helen of Troy Screenplay 1956 The Sea Chase Screenplay 1955 King Richard and the Crusaders Writer 1954 So Big Writer 1953 The Man Behind The Gun Screenplay 1953 Operation Secret Story 1952 The Big Trees Screenplay 1952 Best of the Badmen Screenplay 1951 Fort Worth Writer 1951 Dallas Writer 1950 Colorado Territory Screenplay 1949 Tycoon Screenplay 1947 Agent-readable