Small Town Poet 1940
Screenplay
Discretion with Honor 1938
Writer
Springtime in Vienna 1936
Buchhalter Schnabel 1935
Gutgehendes Geschäft zu verkaufen… 1933
Director, Writer
Das Hermännchen. Nee, nee, was es nich' alles gibt 1936
Book
Seine erste Liebe 1933
Director
Credits from TMDB.