Complete filmography
Everything William Thomas is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
2020s
Under Salt Marsh 2026Seriesas Owen Ellis · 4 eps
The One That Got Away 2024Seriesas Griff Lloyd · 6 eps
Lost Boys and Fairies 2024Seriesas Emrys · 3 epsFi1m 76
Mammoth 2024Seriesas Barry · 3 eps
Tree on a Hill 2023Seriesas John Frederick Watkins · 6 eps
La Cha Cha 2021as Pat
The Pembrokeshire Murders 2021Seriesas DCI George Jones · 1 ep
Concrete Plans 2020as Dave
Gangs of London 2020Seriesas Frank · 1 epFi1m 74
2010s
Bittersweet Symphony 2019as Dr. Kirkby
Wild Honey Pie! 2018as David Walker
Requiem 2018Seriesas Stan · 1 ep
Which Way Is Ireland? 2015as Taid
Just Jim 2015as Sammy
Y Syrcas 2013Actor
Mr. Nice 2010as Dennis Marks
2000s
Freebird 2008as Welsh Farmer
Gavin & Stacey 2007Seriesas Father Chris, Vicar · 1 epFi1m 80
The Baker 2007as Alun Thomas
January 2nd 2006as Tom
Torchwood 2006Seriesas Geraint Cooper · 6 epsFi1m 73
Doctor Who 2005Seriesas Mr Cleaver · 1 epFi1m 78
Otherworld 2003as Hefeydd (voice)
House! 2000as Clipboard