William Thomas

1975

• [ ] Antony and Cleopatra (Soldier) 

1978

• [ ] Dylan: The Life and Death of a Poet (Idris) 
• [ ] Casey's Shadow (Jockey) 

1979

• [ ] Changing Gear (John Lloyd / Keith Lloyd) 

1981

• [ ] The Life and Times of David Lloyd George (William George) 

1984

• [ ] The Extremist (Detective Inspector Jones) 

1988

• [ ] Reasonable Force (The Sportsman) 
• [ ] Doctor Who: Remembrance of the Daleks (Martin) 

1990

• [ ] Sticky Wickets (Cyril) 

1995

• [ ] Dafydd (David Davies) 

1996

• [ ] Darklands (Detective Jarvis) 

1997

• [ ] Twin Town (Bryn Cartwright) 

1999

• [ ] Solomon & Gaenor (Idris Rees) 
• [ ] Catfish in Black Bean Sauce (Douglas) 

2000

• [ ] The Miracle Maker (Magi (voice)) 
• [ ] Longitude (Arthur Mason) 
• [ ] House! (Clipboard) 

2003

• [ ] Otherworld (Hefeydd (voice)) 

2006

• [ ] January 2nd (Tom) 

2007

• [ ] The Baker (Alun Thomas) 

2008

• [ ] Freebird (Welsh Farmer) 

2010

• [ ] Mr. Nice (Dennis Marks) 

2013

• [ ] Y Syrcas (????) 

2015

• [ ] Which Way Is Ireland? (Taid) 
• [ ] Just Jim (Sammy) 

2018

• [ ] Wild Honey Pie! (David Walker) 

2019

• [ ] Bittersweet Symphony (Dr. Kirkby) 

2020

• [ ] Concrete Plans (Dave) 

2021

• [ ] La Cha Cha (Pat) 

????

• [ ] Buddha Boy (Grandad)