| Smilets land (The Norwegian National Opera & Ballet) |
March 8, 1977 |
Playwright |
| The Land of Smiles (Trøndelag Theatre) |
May 5, 1976 |
Playwright |
| The Land of Smiles (Folketeatret) |
Navember 30, 1956 |
Playwright |
| The Land of Smiles (Rogaland Theatre) |
Navember 25, 1947 |
Playwright |
| The Land of Smiles (Deutsches Theater im Norwegen) |
June 7, 1941 |
Playwright |
| The Land of Smiles (Det Nye Teater) |
April 5, 1938 |
Playwright |
| The Land of Smiles (Centralteatret) |
September 27, 1934 |
Playwright |
| The Land of Smiles (The National Stage) |
May 3, 1932 |
Playwright |
