| Matilda (Trøndelag Theatre) |
February 6, 2026 |
Author |
| Matilda (Rogaland Theatre) |
February 12, 2025 |
Author |
| Den fantastiske Mikkel Rev (The National Theatre) |
September 15, 2023 |
Author |
| Charlie and the Chocolate Factory (The Norwegian Theatre) |
Navember 9, 2019 |
Author |
| George's Marvellous Medicine (The Norwegian Touring Theatre (Riksteatret)) |
2019 |
Author |
| George's Marvellous Medicine (The Norwegian Touring Theatre (Riksteatret)) |
October 10, 2018 |
Author |
| George's Marvellous Medicine (The Norwegian Touring Theatre (Riksteatret)) |
October 4, 2018 |
Author |
| Danny, the Champion of the World (The National Stage) |
March 1, 2017 |
Author |
| SVK (The Norwegian Touring Theatre (Riksteatret)) |
February 18, 2006 |
Author |
| The Enormous Crocodile (Teater Grimsborken) |
February 3, 2005 |
Text |
| The Witches (Teater Vestland) |
August 29, 2002 |
Author |
| Ramperim (Soria under Moria) |
Navember 24, 2001 |
Author |
| The Witches (The National Stage) |
October 5, 2001 |
Playwright |
| The Witches (The Arctic Theatre) |
October 7, 2000 |
Playwright |
| Dei bittesmå dustane (Teater Vestland) |
September 22, 2000 |
Author |
| Heksene (Norwegian Broadcasting Corporation's radio drama division) |
September 9, 2000 |
Author |
| Heksene (Kruttårnteatret, Stavern) |
2000 |
Author |
| Charlie og sjokoladefabrikken (Teaterhøgskolen) |
2000 |
Author |
| Heksene (Teaterhøgskolen) |
1999 |
Playwright |
| George's Marvellous Medicine (The Norwegian National Opera & Ballet) |
October 11, 1997 |
Author |
| Charlie and the Chocolate Factory (The Arctic Theatre) |
October 20, 1995 |
Author |
| Matilda (Norwegian Broadcasting Corporation's radio drama division) |
April 8, 1995 |
Author |
| Matilda (Norwegian Broadcasting Corporation's radio drama division) |
April 1, 1995 |
Author |
| Matilda (Norwegian Broadcasting Corporation's radio drama division) |
March 25, 1995 |
Author |
| Matilda (Norwegian Broadcasting Corporation's radio drama division) |
March 18, 1995 |
Author |
| Matilda (Norwegian Broadcasting Corporation's radio drama division) |
March 11, 1995 |
Author |
| Matilda (Norwegian Broadcasting Corporation's radio drama division) |
March 4, 1995 |
Author |
| Bittesmåene (Oslo Nye Teater (Oslo New Theatre)) |
April 23, 1993 |
Author |
| SVK - Store, Vennlige Kjempe (Trøndelag Theatre) |
March 10, 1993 |
Author |
| Krokodillen og den ville Vibeke Horn (Stella Polaris) |
May 12, 1990 |
Author |
| Matilda - the musical (SceneKvelder AS) |
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Author |
