Paramount on Parade

This 1930 film, a collection of songs and sketches showcasing Paramount Studios' contract stars, credits 11 directors (including Dorothy Arzner, Ernst Lubitsch, Victor Schertzinger and Edmund Goulding). The cast features Clara Bow, Gary Cooper, Fredric March, Jean Arthur, William Powell, Maurice Chevalier, Kay Francis, Buddy Rogers, Jack Oakie, Stuart Erwin and Nancy Carroll.