Ernst Gronau

1920

• [ ] Genuine: The Tragedy of a Vampire (Lord Melo) 

1921

• [ ] Der Friedhof der Lebenden (????) 

1923

• [ ] Und dennoch kam das Glück (????) 

1924

• [ ] Love Letters of Baroness S (Marquis Grillon) 

1927

• [ ] His Late Excellency (Alte Exzellenz) 

1934

• [ ] I Don't Know You and I Love You (Erwin Rodenberg)