| The Meteor (Trøndelag Theatre) |
April 7, 2018 |
Playwright |
| The Physicists (Teater Vestland) |
February 2, 2018 |
Playwright |
| The Physicists (The Touring Theatre of Trøndelag) |
March 3, 2016 |
Playwright |
| The Visit (Trøndelag Theatre) |
February 8, 2014 |
Playwright |
| Spill Stndbrg/Spill Stindberg (!bang productions) |
September 15, 1998 |
Playwright |
| Besøk av ei gammal dame (The Norwegian Theatre) |
February 10, 1996 |
Playwright |
| Fysikerne (Norwegian Broadcasting Corporation's TV drama division) |
October 18, 1988 |
Playwright |
| Besøk av en gammel dame (Norwegian Broadcasting Corporation's TV drama division) |
June 7, 1977 |
Playwright |
| Den medskyldige (Norwegian Broadcasting Corporation's radio drama division) |
September 5, 1974 |
Author |
| The Physicists (Trøndelag Theatre) |
March 8, 1974 |
Playwright |
| King John AKA John, King of England (The Norwegian Theatre) |
March 15, 1972 |
Playwright |
| The Meteor (The National Theatre) |
Navember 29, 1967 |
Playwright |
| Besøk av en gammel dame (The National Stage) |
March 8, 1967 |
Playwright |
| The Physicists (The National Stage) |
May 22, 1964 |
Playwright |
| The Physicists (The Norwegian Touring Theatre (Riksteatret)) |
September 7, 1963 |
Playwright |
| Fysikerne (Rogaland Theatre) |
January 16, 1963 |
Playwright |
| Fysikerne (The National Theatre) |
September 20, 1962 |
Playwright |
| Romulus den store (The National Theatre) |
February 22, 1961 |
Playwright |
| En kveld på senhøsten (Norwegian Broadcasting Corporation's radio drama division) |
March 29, 1960 |
Playwright |
| Opphold underveis (Norwegian Broadcasting Corporation's radio drama division) |
April 22, 1958 |
Author |
| Besøk av en gammel dame (The National Theatre) |
September 13, 1957 |
Playwright |
