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Mark Williams

Mark Williams (born 22 August 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.


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Born:
Aug 22, 1959 In Bromsgrove, Worcestershire, England, UK
Movie/TV Credits:
104
First Appeared:
In the series Mark Williams' Big Bangs
Latest Project:
Movie Lead Heads 2025
Known For
Poster of Harry Potter and the Deathly Hallows: Part 2
Poster of Harry Potter and the Deathly Hallows: Part 1
Poster of The World's Strangest UFO Stories
Poster of Harry Potter and the Prisoner of Azkaban
Filmography
Movie Lead Heads Unknown 2025
Series Mark Williams' Big Bangs 2025
Movie Dream Hacker Edgar Wainwright 2025
Movie Smoke Out Tommy 2024-01-30
Movie Robin and the Hoods The Mayor 2024-10-17
Movie The Moor The Prisoner 2024-06-14
Movie The Effects of Lying 2023-07-06
Movie Surprised by Oxford Professor Nuttham 2023-09-27
Movie Harry Potter 20th Anniversary: Return to Hogwarts Self 2022-01-01
Series Sister Boniface Mysteries Father Brown 2022-02-08
Movie Super Villans Self 2022-05-18
Series Here We Go Frank 2022-04-29
Movie Early Man Barry (voice) 2018-01-26
Movie Heidi: Queen of the Mountain Henry 2017-12-01
Movie Harry Potter: A History Of Magic Himself 2017-10-28
Movie Red Top Police Commissioner Hamish Pritchard 2016-01-20
Movie Golden Years Phil 2016-04-29
Movie We're Going on a Bear Hunt Dad (voice) 2016-12-24
Series Born Naughty? Narrador 2015-05-14
Series The Musketeers Pathologist 2014-01-19
Series Blandings Sebastian Beach 2013-01-13
Movie The Look of Love Follies Director 2013-04-26
Series Father Brown Father Brown 2013-01-14
Series Fern Unknown 2011-03-28
Movie Frankenstein's Wedding... Live in Leeds Alphonse Frankenstein 2011-03-19
Movie 50 Greatest Harry Potter Moments Arthur Weasley (archive footage) 2011-07-27
Movie Albert Nobbs Sean Casey 2011-12-21
Movie Harry Potter and the Deathly Hallows: Part 2 Arthur Weasley 2011-07-12
Movie When Harry Left Hogwarts Self 2011-11-11
Movie Davis v Taylor: The '85 Black Ball Final Self 2010-05-04
Movie Harry Potter and the Deathly Hallows: Part 1 Arthur Weasley 2010-11-17
Series The Indian Doctor Richard Sharpe 2010-11-15
Series Little Crackers Father Christmas 2010-12-19
Series Being Human Unknown 2009-01-25
Movie Steve Coogan: The Inside Story Self 2009-12-27
Movie Harry Potter and the Half-Blood Prince Arthur Weasley 2009-07-15
Series Sense and Sensibility Sir John Middleton 2008-01-01
Series Merlin The Goblin (voice) 2008-09-20
Movie Harry Potter and the Order of the Phoenix Arthur Weasley 2007-07-08
Movie A Room with a View Mr Beebe 2007-11-04
Movie Stardust Billy 2007-08-10
Series Saxondale Deggsy 2006-06-19
Series The World's Strangest UFO Stories Self - Narrator (voice) 2006-02-23
Movie Viva Blackpool Tommy Vesty 2006-06-10
Series The Rotters' Club Sam Williams 2005-01-26
Movie A Cock and Bull Story Ingoldsby 2005-07-17
Series Doctor Who Brian Williams 2005-03-26
Movie Harry Potter and the Goblet of Fire Arthur Weasley 2005-11-16
Series Hustle Dale Ridley 2004-02-24
Series New Tricks David Beaumont 2004-01-01
Movie Agent Cody Banks 2: Destination London Inspector Crescent 2004-03-12
Series Agatha Christie's Marple Commander Peters 2004-12-12
Series Carrie and Barry 2004-09-03
Movie Harry Potter and the Prisoner of Azkaban Arthur Weasley 2004-05-31
Series Mark Williams On The Rails Self - Presenter 2004-04-01
Movie The Fast Show: The Farewell Tour Various 2003-11-24
Movie Dick Whittington: The ITV Pantomime King Rat 2002-01-01
Series Shackleton Dudley Docker 2002-01-02
Movie The Final Curtain Declan Farrell 2002-10-12
Movie Anita and Me The Reverend 'Uncle' Alan 2002-11-22
Series Industrial Revelations 2002-01-10
Movie Harry Potter and the Chamber of Secrets Arthur Weasley 2002-11-13
Series Jumpers for Goalposts Tommy Stein 2001-03-05
Movie Exit Wounds Cop 2001-03-16
Series Fun at the Funeral Parlour Unknown 2001-01-01
Movie High Heels and Low Lifes Tremaine 2001-07-16
Movie Combat Sheep Moose (voice) 2001-12-30
Movie Second Star to the Left Duke (voice) 2001-12-24
Series Happiness Unknown 2001-03-20
Series Gormenghast 2000-01-17
Series The Strangerers Cadet Flynn 2000-02-15
Movie Whatever Happened to Harold Smith? Roland Thornton 2000-03-10
Movie Happy Birthday Shakespeare Ted 2000-04-23
Movie Hunting Venus Peter 1999-03-30
Series Loose Women Self 1999-09-06
Movie Suit You Sir! The Inside Leg Of The Fast Show Himself 1999-09-11
Series Comedy Lab Mr. Anderson 1998-11-01
Movie Shakespeare in Love Wabash 1998-12-11
Movie The Fast Show Live 1998-12-28
Movie The Borrowers Exterminator Jeff 1997-12-05
Series Midsomer Murders Pat Everett 1997-03-23
Movie 101 Dalmatians Horace 1996-11-27
Movie The Big Game Tommy Hollis 1995-06-28
Series 99-1 John Samms 1994-01-05
Movie Fever Jukebox Man 1994-12-31
Movie Royal Deceit Aslak 1994-02-23
Series The Fast Show Various Characters 1994-09-27
Movie Return of the Roller Blade Seven Heavy Metal 1993-04-15
Series Chef Policeman 2 1993-01-28
Series Peak Practice Roland Grogan 1993-05-10
Movie Legend of The Roller Blade Seven Heavy Metal 1993-06-25
Series The Smell of Reeves and Mortimer 1993-09-21
Series Bottom Boris 1991-09-17
Movie The Roller Blade Seven Heavy Metal 1991-09-06
Movie The Package Military Officer 1989-01-25
Movie Dragon Fight Ray 1989-09-01
Series KYTV Unknown 1989-05-01
Series Red Dwarf Olaf Petersen 1988-02-15
Movie Tumbledown Lumpy 1988-05-29
Movie Coppers 1988-10-16
Movie Rikky and Pete Constable 1988-06-09
Series Alexei Sayle's Stuff 1988-10-13
Series Casualty Des Jones 1986-09-06
Movie Privileged Wilf 1982-09-01