Run for the Sun is a 1956 film released by United Artists, the third film to officially be based on Richard Connell's classic suspense story, "The Most Dangerous Game", after both RKO's The Most Dangerous Game (1932), and their remake, A Game of Death (1945). This version stars Richard Widmark, Trevor Howard, and Jane Greer, and was directed by Ray Boulting from a script written by Boulting and Dudley Nichols. Connell was credited for his short story.
Howard is the wealthy reclusive man who enjoys hunting down human beings like wild game. In this adaptation, the expatriate Russian general is transformed into a British traitor hiding in the Mexican jungle with a fellow Nazi war criminal played by Peter van Eyck. Their prey are Widmark, portraying a Hemingway-like but reclusive novelist, and Greer, playing a journalist for a periodical resembling Life Magazine who has tracked down the novelist's whereabouts.
(Summary from Wikipedia)