Arwel Gruffydd

1988

• [ ] The Storms of August (Penri) 

1992

• [ ] Sow Skid (Guto) 
• [ ] Hedd Wyn (William Morris) 

2001

• [ ] Do Not Go Gentle (Alun Davies) 

2006

• [ ] Lloyd George: The People's Champion (David Lloyd George) 

2023

• [ ] Y Sŵn (Wyn Roberts)