1927 Hills of KentuckyStory 1934 The Gay DivorceeScreenplay 1935 Alice AdamsScreenplay 1935 A Dog of FlandersAdaptation 1936 Murder on a Bridle PathWriter 1936 That Girl from ParisScreenplay 1939 The Story of Vernon and Irene CastleAdaptation 1939 Bad Little AngelScreenplay 1939 BlackmailStory 1940 Forty Little MothersScreenplay 1940 Sporting BloodScreenplay 1941 Blossoms in the DustWriter 1945 Thunderhead, Son of FlickaScreenplay 1946 SmokyScreenplay 1949 The Big CatScreenplay