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Mark Williams

Known for: Acting
Born: August 22, 1959 · age 66
From: 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.

Bio via TMDB ↗

§ Known for

Harry Potter and the Deathly Hallows: Part 2

2011 · Arthur Weasley

Harry Potter and the Prisoner of Azkaban

2004 · Arthur Weasley

Harry Potter and the Goblet of Fire

2005 · Arthur Weasley

Harry Potter and the Deathly Hallows: Part 1

2010 · Arthur Weasley

Harry Potter and the Chamber of Secrets

2002 · Arthur Weasley

Harry Potter and the Order of the Phoenix

2007 · Arthur Weasley

Harry Potter and the Half-Blood Prince

2009 · Arthur Weasley

Merlin

2008 · The Goblin (voice)

Red Dwarf

1988 · Olaf Petersen

Doctor Who

2005 · Brian Williams

Dream Hacker

2025 · Edgar Wainwright

The Secret Santa Project

2025 · Leon

Robin and the Hoods

2024 · The Mayor

Surprised by Oxford

2023 · Professor Nuttham

The Effects of Lying

2023

Here We Go

2022 · TV · Frank

Sister Boniface Mysteries

2022 · TV · Father Brown

Early Man

2018 · Barry (voice)

Heidi: Queen of the Mountain

2017 · Henry

Golden Years

2016 · Phil

Red Top

2016 · Police Commissioner Hamish Pritchard

The Musketeers

2014 · TV · Pathologist