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The plot summary was based on a screen continuity in the Twentieth Century-Fox Produced Scripts Collection at the UCLA Theater Arts Library and the first reel of a print of the film. The viewed print, a Fox studio print, was titled Tonight and You, which was one of the film's working titles. The other working title was The Red Sky. The opening credits state that exterior scenes were shot at Jasper National Park, Province of Alberta, Dominion of Canada.