Writing

1964

… Theatre Play

1956

… Theatre Play

1955		The Petrified Forest … Theatre Play
1955		Jupiter's Darling … Theatre Play

1953		The Backbone of America … Writer
1953		Main Street to Broadway … Writer
1953		Man on a Tightrope … Writer

1947

… Screenplay

1946

… Screenplay

1945

… Theatre Play

1940		Waterloo Bridge … Theatre Play
1940		Rebecca … Screenplay
1940		Abe Lincoln in Illinois … Screenplay … Theatre Play

1939		Over the Moon … Story
1939		Idiot's Delight … Theatre Play … Screenplay

1938		The Adventures of Marco Polo … Screenplay
1938		The Divorce of Lady X … Writer

1937		Tovarich … Theatre Play
1937		Thunder in the City … Screenplay

1936

… Theatre Play

1935

… Screenplay

1934

… Writer

1933		Roman Scandals … Story
1933		Reunion in Vienna … Theatre Play

1932

… Writer

1931		Around the World with Douglas Fairbanks … Dialogue
1931		The Age for Love … Dialogue
1931		Waterloo Bridge … Theatre Play

1926		Red Hot Rails … Writer
1926		The Lucky Lady … Writer