| Composer: |
Harrison Birtwistle |
| Librettist: |
David Harsent |
| Work definition: |
Opera in two acts |
| After: |
After the anonymous Middle English poem 'Sir Gawain and the Green Knight' |
| Language: |
English |
| World premiere: |
30 May 1991, The Royal Opera, Royal Opera House, Covent Garden, London |
| ROH premiere: |
30 May 1991, The Royal Opera |
| ROH company premiere: |
30 May 1991, The Royal Opera, Royal Opera House, Covent Garden, London |