Donald Sumpter
Donald Sumpter (born 13 February 1943) is an English actor. He has appeared in film and television since the mid-1960s. One of his early television appearances was the 1968 Doctor Who serial The Wheel in Space with Patrick Troughton as the Doctor. He appeared in Doctor Who again in the 1972 serial The Sea Devils with Jon Pertwee. He also appeared in the Doctor Who spin-off The Sarah Jane Adventures. His early film work included a lead role as real life British criminal Donald Neilson in the 1977 film, The Black Panther.
He also appeared in many television films and serials, including adaptations of Dickens' novels: Nicholas Nickleby in 2001, Great Expectations in 1999 and Bleak House in 1985. Also in 1985, he was remembered for the part of villain Ronnie Day in Big Deal. He played the part of suspected serial killer Alexander Bonaparte Cust in the (1992) Agatha Christie's Poirot episode, The ABC Murders. He has also appeared in episodes of Midsomer Murders, The Bill, Holby City, and A Touch of Frost. He also had a recurring role as Uncle Ginger in the Children's BBC series The Queen's Nose. He played Harold Chapple in Our Friends in the North, and portrayed the physicist Max Planck in Einstein and Eddington. He has also been seen as Kemp in the horror-drama series Being Human. In 2011 he portrayed Maester Luwin in the HBO series Game of Thrones.
His film appearances include The Constant Gardener (2005), K-19: The Widowmaker (2002), Enigma (2001) and Ultramarines: The Movie (2010).
Acting
TV
Game of Thrones
as Maester Luwin
2011
TV
Peaky Blinders
as Arthur Bigge
2013
TV
Chernobyl
as Zharkov
2019
Movie
The Girl with the Dragon Tattoo
as Detective Inspector Gustaf Morell
2011
TV
Black Mirror
as Julian Hereford
2011
Movie
In the Heart of the Sea
as Paul Macy
2015
Movie
Eastern Promises
as Yuri
2007
TV
Doctor Who
as The President
2005
Movie
The Constant Gardener
as Tim Donohue
2005
Movie
K-19: The Widowmaker
as Dr. Savran
2002
TV
12 Monkeys
as Seer
2015
TV
Merlin
as The Fisher King
2008
Movie
The Phoenician Scheme
as Chairman
2025
Movie
The Man Who Invented Christmas
as Haddock / Ghost of Marley
2017
Movie
London Boulevard
as Pentonville Governor
2010
TV
Doctor Who
as Enrico Casali
1963
TV
Doctor Who
as Commander Ridgeway
1963
TV
Jesus of Nazareth
as Aram
1977
TV
Agatha Christie's Poirot
as Cust
1989
TV
Midsomer Murders
as Tim Settingfield
1997
Movie
Enigma
as Leveret
2001
Movie
Rosencrantz & Guildenstern Are Dead
as Claudius
1991
TV
Endeavour
as Emil Valdemar
2013
TV
Being Human
as Kemp
2009