Cast & crew
Le Vin herbé - WNO (2020)
Directed by Polly Graham Written by Frank Martin
Cast
| Catherine Wyn-Rogers | Bubba's Mother |
| Caitlin Hulcup | Iseult |
| Rosie Hay | Her |
| Howard Kirk | Cornwall |
| Stephen Wells | Hoël |
| Gareth Dafydd Morris | Marks' Son |
| Tom Randle | Tristan |
| Sian Meinir | Iseult |
Crew
| Frank Martin | Writer |
| James Southall | Conductor |
| April Dalton | Set Designer |
| Polly Graham | Director |
| Frank Martin | Original Music Composer |
| Tim Mitchell | Lighting Design |
| April Dalton | Costume Design |