Mark Gatiss (/ˈɡeɪtɪs/; born 17 October 1966) is an English actor, comedian, screenwriter, director, producer and novelist. He is best known for his work on television, acting in and co-creating shows with Steven Moffat. Gatiss has received several awards, including a BAFTA TV Award, a Primetime Emmy Award, a Peabody Award, and two Laurence Olivier Awards.
Gatiss co-created, co-wrote and acted in the BBC comedy series The League of Gentlemen (1999–2002). He co-created and portrayed Mycroft Holmes in the BBC series Sherlock (2010–2017) and Frank Renfield in the BBC / Netflix miniseries Dracula (2020). He also wrote several episodes of Doctor Who during Moffat’s tenure as showrunner and two episodes during Russell T Davies’ earlier tenure. His other TV roles include Tycho Nestoris in Game of Thrones (2014–2017), Stephen Gardiner in Wolf Hall (2015), and Peter Mandelson in Coalition (2015). He has acted in films such as Victor Frankenstein (2015), Denial (2016), Christopher Robin (2018), The Favourite (2018), The Father (2020), Operation Mincemeat (2021), and Mission: Impossible – Dead Reckoning Part One (2023).
On stage, Gatiss played Menenius in the revival of William Shakespeare’s Coriolanus (2013), for which he earned a Laurence Olivier Award for Best Actor in a Supporting Role nomination. He took on the role of King George III in a revival of the Alan Bennett play The Madness of George III (2018). He portrayed Sir John Gielgud in the Jack Thorne play The Motive and the Cue (2023), for which he earned the Laurence Olivier Award for Best Actor. His other theatre roles include The Recruiting Officer (2012), The Vote (2015), and A Christmas Carol: A Ghost Story (2021).
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2011 • TV

1997 • TV

2005 • TV

2005 • TV

2021 • Movie

2006 • Movie
as Mr. Wickens
as Johnnie Cradock
as Menenius Agrippa
as Colonel Theakes
as Dr. William Bruffin
as Miss Blight (voice)
as Self
as Ping-Pong Player
as Mr Jackson
as House Agent
as Dettweiler
as Mycroft Holmes
as Self
as Porter
as Self
as Self
as Professor Robert Jan van der Pelt
as Radio Announcer (voice)
as Bamber Gascoigne
as Billy Matlock
Writer
Writer
Director
Writer
Director
Director
Writer
Director
Writer
Writer
as Tycho Nestoris
4 episodes
as Rev Giles Shawcross
1 episodes
as Gantok
2 episodes
as Richard Lazarus
1 episodes
as Leonard Boynton
1 episodes
as Ronald Hawes
1 episodes
as Mycroft Holmes
11 episodes
as Self
1 episodes
as Isaac Newton
1 episodes
as Callum
1 episodes
as Self
1 episodes
1 episodes
9 episodes
as Mr. Harmony
2 episodes
as Earl of Sandwich
1 episodes
as Earl of Sandwich (voice)
1 episodes
as Gabriel Book
6 episodes
as Self
1 episodes
as Self
1 episodes
as Dr. Quentin Questa (voice)
1 episodes
Writer
Writer
Writer
Writer
Executive Producer
Writer
Director
Writer
Executive Producer
Writer