James Elmo Williams was an American film and television editor, producer, director and executive. His work on the film High Noon (1952) received the Academy Award for Best Film Editing. In 2006, Williams published Elmo Williams: A Hollywood Memoir.

High Noon is a 1952 American Western film produced by Stanley Kramer from a screenplay by Carl Foreman, directed by Fred Zinnemann, and starring Gary Cooper. The plot, which occurs in real time, centers on a town marshal whose sense of duty is tested when he must decide to either face a gang of killers alone, or leave town with his new wife.