Deception

1946 · Writer

Madame Spy

1934 · Writer

Four Flights to Love

1939 · Writer

None Shall Escape

1944 · Writer

Manoeuver Time Is Fine

1931 · Writer

The Sweet Girl

1926 · Writer

Glanz und Elend der Kurtisanen

1927 · Writer

Unter Ausschluß der Öffentlichkeit

1927 · Writer

Under False Flag

1932 · Writer

Orient Express

1954 · Writer

Jeunes mariés

1953 · Writer

The Daredevil

1931 · Writer

The President

1928 · Writer