"The Valley of Decision" is a 1945 film directed by Mervyn LeRoy, based on the novel by Marcia Davenport. Set in the late 19th century, the story revolves around Mary Rafferty, a young woman torn between her love for Paul Scott, a wealthy industrialist, and her loyalty to her working-class family. The film explores themes of class struggle, love, and sacrifice. The film features a strong cast, including Greer Garson as Mary and Gregory Peck as Paul. It highlights the challenges faced by individuals in a rapidly changing society, emphasizing the moral dilemmas that arise from conflicting loyalties and aspirations.