Possible Clues:

• Norwegian playwright Henrik
• 'Peer Gynt' writer
• Norwegian dramatist, d. 1906
• 'A Doll's House' playwright Henrik
• 'Is Ben the one to play right, by the sound of it, for Norway? (5)'
• Hedda Gabler author
• 'Ghosts' dramatist
• ''The Master Builder'' playwright
• 'An Enemy of the People' playwright
• Gabler's creator