Viktor Léon

1920

• [ ] The Merry Widow (Writer) 

1926

• [ ] Liebe macht blind (Story) 
• [ ] Die geschiedene Frau (Story) 

1927

• [ ] The Prince's Child (Opera) 

1930

• [ ] The Land of Smiles (Story) 

1934

• [ ] The Merry Widow (Book) 

1939

• [ ] Opera Ball (Writer) 

1952

• [ ] The Merry Widow (Writer) 

1953

• [ ] The Divorcée (Story) 

1959

• [ ] Ples v opeře (Opera) 

1971

• [ ] Der Opernball (Writer) 
• [ ] Der fidele Bauer (Writer) 

1973

• [ ] Vídeňská krev (Opera) 

1974

• [ ] Země úsměvů (Original Story) 

1978

• [ ] Der Opernball (Writer) 

1983

• [ ] Ples v opeře (Opera) 

2005

• [ ] The Merry Widow (Writer) 

2015

• [ ] The Metropolitan Opera: The Merry Widow (Writer) 

2025

• [ ] Johann Strauss : Wiener Blut @ Château de Schönbrunn, Vienne (Writer)