John Treleaven

1986

• [ ] Rusalka (The Prince) 

2005

• [ ] Wagner - Götterdämmerung (Siegfried) 

2006

• [ ] Wagner - Siegfried (Siegfried) 
• [ ] Lohengrin (Lohengrin) 

2021

• [ ] Secrets in the Wilderness (Tom O'Brien) 
• [ ] Son of Cornwall (himself)