 | On a volé la Joconde
Screenplay |
 | Journey to the Center of the Earth
Screenplay |
 | The Remarkable Mr. Pennypacker
Writer |
 | Fräulein
Producer |
 | Stopover Tokyo
Screenplay |
| | Stopover Tokyo
Producer |
 | Einmal eine große Dame sein
Writer |
 | Teenage Rebel
Writer |
 | Der Cornet
Director |
 | The Girl in the Red Velvet Swing
Screenplay |
 | Casta diva
Story |
| | Casta diva
Screenplay |
 | Die Mücke
Director |
| | Die Mücke
Writer |
 | Titanic
Screenplay |
 | Niagara
Writer |
 | The Model and the Marriage Broker
Writer |
 | The Mating Season
Writer |
 | The Fan
Writer |
 | The Countess of Monte Cristo
Story |
 | Song of Scheherazade
Director |
| | Song of Scheherazade
Writer |
 | Gaslight
Screenplay |
 | The Heavenly Body
Screenplay |
 | Seven Sweethearts
Screenplay |
 | Somewhere I'll Find You
Adaptation |
 | That Uncertain Feeling
Screenplay |
 | That Hamilton Woman
Screenplay |
 | Comrade X
Original Story |
 | My Love Came Back
Story |
 | Ninotchka
Screenplay |
 | The Great Waltz
Screenplay |
 | Gateway
Story |
 | Men Are Not Gods
Director |
| | Men Are Not Gods
Writer |
 | Silhouetten
Director |
| | Silhouetten
Producer |
| | Silhouetten
Writer |
| | Silhouetten
Lyricist |
 | Episode
Director |
| | Episode
Writer |
 | Escapade
Screenplay |
| | Escapade
Producer |
 | Casta diva
Writer |
 | The Divine Spark
Writer |
 | Maskerade
Writer |
| | Unfinished Symphony
Writer |
 | The Countess of Monte Cristo
Story |
 | Leise flehen meine Lieder
Screenplay |
 | Saison in Kairo
Writer |
 | The Only Girl
Story |
 | Ich und die Kaiserin
Writer |
 | The Song You Gave Me
Writer |
 | F.P.1 antwortet nicht
Screenplay |
| | Happy Ever After
Writer |
 | Ein blonder Traum
Writer |
 | Der Prinz von Arkadien
Writer |
 | Die Gräfin von Monte-Christo
Writer |
| | Liebeskommando
Writer |
 | Der Raub der Mona Lisa
Screenplay |
 | Im Geheimdienst
Writer |
 | Die lustigen Weiber von Wien
Writer |
 | Das Flötenkonzert von Sans-Souci
Writer |
 | Der Herr auf Bestellung
Screenplay |
 | Brand in der Oper
Writer |
 | Das Lied ist aus
Writer |
| | Wie werde ich reich und glücklich?
Writer |
 | Ein Tango für Dich
Writer |
| | The Temporary Widow
Writer |
 | Hokuspokus
Writer |
 | Zwei Herzen im Dreiviertel-Takt
Writer |
 | Die Nacht gehört uns
Writer |
 | Dich hab’ ich geliebt
Writer |
 | Rabmadár
Writer |
| | Der schwarze Domino
Writer |
| | Der lustige Witwer
Writer |
 | Die Frau, die jeder liebt, bist du!
Writer |
 | Die Zirkusprinzessin
Screenplay |
 | Fräulein Fähnrich
Writer |
 | Der Faschingsprinz
Writer |
 | Dragonerliebchen
Writer |
 | Der Bettelstudent
Writer |
 | Die indiskrete Frau
Writer |
| | Die Dollarprinzessin und ihre sechs Freie
Writer |
| | Tingel Tangel
Writer |
 | Die elf Teufel
Writer |
 | Ein Mädel aus dem Volke
Theatre Play |
 | Das Heiratsnest
Screenplay |
| | Die Beichte des Feldkuraten
Screenplay |
 | Faschingszauber
Writer |
 | Seine Hoheit, der Eintänzer
Writer |
 | Die Pratermizzi
Writer |
 | Küssen ist keine Sünd'
Writer |
| | Der Fluch
Writer |
