
Mark Williams
Biography
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.
TV Shows(30)

Sister Boniface Mysteries
Father Brown

Here We Go
Frank

Fantastic Friends
Self
Born Naughty?
Self - Narrator (voice)

The Musketeers
Pathologist

Blandings
Sebastian Beach

Father Brown
Father Brown
Fern

The Indian Doctor
Richard Sharpe

Little Crackers
Father Christmas

Being Human
Regus

Sense and Sensibility
Sir John Middleton

Merlin
The Goblin (voice)
A Room with a View
Mr Beebe

Saxondale
Deggsy

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

The One Show
Self

Doctor Who
Brian Williams

The Rotters' Club
Sam Chase
Carrie & Barry
Kirk