| Le Grand Macabre (The Norwegian Theatre) |
September 9, 2017 |
Playwright |
| Le Grand Macabre (The Norwegian National Opera & Ballet) |
September 7, 2013 |
Author |
| Barabbas (The Norwegian National Opera & Ballet) |
April 22, 2004 |
Author |
| More real than nothing (Boreas Teater) |
Navember 18, 1987 |
Playwright |
| Pantagleize (The Norwegian Theatre) |
Navember 5, 1986 |
Playwright |
| Barabbas (The Norwegian Theatre) |
September 22, 1981 |
Playwright |
| Kongen og narren (Teater 4) |
1974 |
Playwright |
| Barabbas (Trøndelag Theatre) |
March 5, 1971 |
Playwright |
