Complete filmography
Everything Mark Williams 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
The Secret Santa Project 2025as Leon
Dream Hacker 2025as Edgar Wainwright
Robin and the Hoods 2024as The Mayor
Surprised by Oxford 2023as Professor Nuttham
The Effects of Lying 2023Actor
Super Villans 2022Presenter, Writer
Here We Go 2022Seriesas Frank · 1 ep
Sister Boniface Mysteries 2022Seriesas Father Brown · 1 ep
The Fast Show: Just a Load of Blooming Catchphrases 2020Writer
2010s
Early Man 2018as Barry (voice)Fi1m 68
Heidi: Queen of the Mountain 2017as Henry
We're Going on a Bear Hunt 2016as Dad (voice)
Golden Years 2016as Phil
Red Top 2016as Police Commissioner Hamish Pritchard
The Musketeers 2014Seriesas Pathologist · 2 eps
The Look of Love 2013as Follies Director
Father Brown 2013Seriesas Father Brown · 140 eps
Blandings 2013Seriesas Sebastian Beach · 6 eps
Albert Nobbs 2011as Sean Casey
50 Greatest Harry Potter Moments 2011as Arthur Weasley (archive footage)
Harry Potter and the Deathly Hallows: Part 2 2011as Arthur WeasleyFi1m 83
Fern 2011SeriesActor · 1 ep
Frankenstein's Wedding... Live in Leeds 2011as Alphonse Frankenstein
Little Crackers 2010Seriesas Father Christmas · 1 ep