
Acting · 66 years old
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.

Mark Williams On The Rails
Self - Presenter

The Fast Show: The Farewell Tour
Various

The Storyteller
Fearnot's Brother

Harry Potter and the Deathly Hallows: Part 2
Arthur Weasley

Red Dwarf
Olaf Petersen

Harry Potter and the Prisoner of Azkaban
Arthur Weasley

The Fast Show Live

The Smell of Reeves and Mortimer

The World's Strangest UFO Stories
Self - Narrator (voice)

The Fast Show
Various Characters

Bottom
Boris

Merlin
The Goblin (voice)

Harry Potter and the Goblet of Fire
Arthur Weasley

Agatha Christie's Marple
Commander Peters

Harry Potter and the Deathly Hallows: Part 1
Arthur Weasley

Hustle
Dale Ridley

Harry Potter and the Chamber of Secrets
Arthur Weasley

Harry Potter and the Half-Blood Prince
Arthur Weasley

Harry Potter and the Order of the Phoenix
Arthur Weasley

Father Brown
Father Brown