Mark Williams
Acting
1959-08-22 · Bromsgrove, Worcestershire, England, UK
Mark Williams (born August 22, 1959) is an English actor, comedian, presenter and screenwriter. He first achieved widespread recognition as one of the central performers in the popular BBC sketch show The Fast Show. His film roles include Horace in the 1996 adaptation of 101 Dalmatians and Arthur Weasley in seven of the Harry Potter films. He made recurring appearances as Brian Williams in the BBC television series Doctor Who and as Olaf Petersen in Red Dwarf. Since 2013, Williams has portrayed the title character in the long-running BBC series loosely based on the Father Brown short stories by G. K. Chesterton.
movieThe Secret Santa Project
as Leon · 2025 · 0.0
movieDream Hacker
as Edgar Wainwright · 2025 · 6.0
movieRobin and the Hoods
as The Mayor · 2024 · 3.0
movieSurprised by Oxford
as Professor Nuttham · 2023 · 6.1
movieThe Effects of Lying
as · 2023 · 3.0
tvFantastic Friends
as Self · 2022 · 7.3
movieSuper Villans
as Self · 2022 · 0.0
tvHere We Go
as Frank · 2022 · 6.5
tvSister Boniface Mysteries
as Father Brown · 2022 · 6.4
movieHarry Potter 20th Anniversary: Return to Hogwarts
as Self · 2022 · 7.3
movieThe Fast Show: More Blooming Catchphrases
as Self/Various Characters · 2020 · 0.0
movieEarly Man
as Barry (voice) · 2018 · 6.1
movieHeidi: Queen of the Mountain
as Henry · 2017 · 0.0
movieHarry Potter: A History Of Magic
as Himself · 2017 · 7.3
movieWe're Going on a Bear Hunt
as Dad (voice) · 2016 · 6.8
movieGolden Years
as Phil · 2016 · 6.3
movieRed Top
as Police Commissioner Hamish Pritchard · 2016 · 5.3
tvBorn Naughty?
as Self - Narrator (voice) · 2015 · 6.6
tvThe Musketeers
as Pathologist · 2014 · 7.1
movieThe Look of Love
as Follies Director · 2013 · 5.6
tvFather Brown
as Father Brown · 2013 · 7.6
tvBlandings
as Sebastian Beach · 2013 · 7.2
movieAlbert Nobbs
as Sean Casey · 2011 · 6.3
movieWhen Harry Left Hogwarts
as Self · 2011 · 7.2