Where to watch Mark Williams in the UK
Find every Mark Williams film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 3 May 2026.
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 b…
Mark Williams films streaming in the UK
Most-watched films featuring Mark Williams, available across UK streaming, rent and buy.
Mark Williams TV shows streaming in the UK
Selected TV credits featuring Mark Williams.
Full filmography
Every credit ScreenSearch indexes for Mark Williams, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Midsomer Murders (1997) as Pat Everett
- Doctor Who (2005) as Brian Williams
- Early Man (2018) as Barry (voice)
- Father Brown (2013) as Father Brown
- Top of the Pops (1964) as Self - Host
- Casualty (1986) as Des Jones
- Agatha Christie's Marple (2004) as Commander Peters
- Peak Practice (1993) as Roland Grogan
- Merlin (2008) as The Goblin (voice)
- The One Show (2006) as Self
- New Tricks (2004) as David Beaumont
- Hustle (2004) as Dale Ridley
- Harry Potter and the Prisoner of Azkaban (2004) as Arthur Weasley
- Harry Potter and the Goblet of Fire (2005) as Arthur Weasley
- Harry Potter and the Chamber of Secrets (2002) as Arthur Weasley
- Harry Potter and the Deathly Hallows: Part 2 (2011) as Arthur Weasley
- Harry Potter and the Deathly Hallows: Part 1 (2010) as Arthur Weasley
- Red Dwarf (1988) as Olaf Petersen
- Harry Potter and the Half-Blood Prince (2009) as Arthur Weasley
- Harry Potter and the Order of the Phoenix (2007) as Arthur Weasley
- Loose Women (1999) as Self
- Being Human (2009) as Regus
- The Storyteller (1988) as Fearnot's Brother
- Sister Boniface Mysteries (2022) as Father Brown
- The Musketeers (2014) as Pathologist
- Stardust (2007) as Billy
- 101 Dalmatians (1996) as Horace
- The Fast Show (1994) as Various Characters
- Bottom (1991) as Boris
- Comedy Lab (1998) as Mr. Anderson
- Harry Potter 20th Anniversary: Return to Hogwarts (2022) as Self
- Sense and Sensibility (2008) as Sir John Middleton
- Blandings (2013) as Sebastian Beach
- Harry Enfield and Chums (1994) as Husband on Holiday
- Saxondale (2006) as Deggsy
- Shakespeare in Love (1998) as Wabash
- The Indian Doctor (2010) as Richard Sharpe
- Shackleton (2002) as Dudley Docker
- Gormenghast (2000) as Professor Perch
- Exit Wounds (2001) as Cop
- Here We Go (2022) as Frank
- Chef (1993) as Policeman 2
- Great Expectations (1989) as Mr. Trabb's Son
- The Borrowers (1997) as Exterminator Jeff
- Little Crackers (2010) as Father Christmas
- The Strangerers (2000) as Cadet Flynn
- 99-1 (1994) as John Samms
- Fantastic Friends (2022) as Self
- The Rotters' Club (2005) as Sam Williams
- Dragon Fight (1989) as Ray
- Fun at the Funeral Parlour (2001) Cast
- Happiness (2001) Cast
- Agent Cody Banks 2: Destination London (2004) as Inspector Crescent
- The Smell of Reeves and Mortimer (1993) Cast
- Albert Nobbs (2011) as Sean Casey
- A Room with a View (2008) as Mr Beebe
- KYTV (1989) Cast
- The Look of Love (2013) as Follies Director
- Mark Williams On The Rails (2004) as Self - Presenter
- Prince of Jutland (1994) as Aslak
- Star (2003) as Mr Fisher
- Carrie and Barry (2004) as Kirk
- Alexei Sayle's Stuff (1988) Cast
- When Harry Left Hogwarts (2011) as Self
- 50 Greatest Harry Potter Moments (2011) as Arthur Weasley (archive footage)
- Anita and Me (2002) as The Reverend 'Uncle' Alan
- A Cock and Bull Story (2005) as Ingoldsby
- Tumbledown (1988) as Lumpy
- Golden Years (2016) as Phil
- The World's Strangest UFO Stories (2006) as Self - Narrator (voice)
- Harry Potter: A History Of Magic (2017) as Himself
- Whatever Happened to Harold Smith? (2000) as Roland Thornton
- High Heels and Low Lifes (2001) as Tremaine
- A Room with a View (2007) as Mr Beebe
- The Heart of Me (2004) as Man
- Red Top (2016) as Police Commissioner Hamish Pritchard
- Merlin of the Crystal Cave (1991) as Cerdic
- Steve Coogan: The Inside Story (2009) as Self
- Hunting Venus (1999) as Peter
- Viva Blackpool (2006) as Tommy Vesty
Mark Williams — FAQ
Where can I watch Mark Williams films in the UK?
Mark Williams's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are Mark Williams's most popular films?
Most-watched Mark Williams films currently: Early Man (2018), Harry Potter and the Prisoner of Azkaban (2004), Harry Potter and the Goblet of Fire (2005), Harry Potter and the Chamber of Secrets (2002), Harry Potter and the Deathly Hallows: Part 2 (2011).
What TV shows has Mark Williams appeared in?
Selected TV credits: Midsomer Murders (1997), Doctor Who (2005), Father Brown (2013), Top of the Pops (1964), Casualty (1986).
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