
Acting
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…

Mission: Impossible - The Final Reckoning
as Angstrom

The Fantastic 4: First Steps
as Ted Gilbert

Marvel Studios' The Fantastic Four: First Steps - World Premiere
as Ted Gilbert (archive footage) (uncredited)

Being Stanley Baxter
as Self

National Theatre Live: The Motive and the Cue
as Sir John Gielgud

Inside No. 9: The Party's Over
as Self

Mission: Impossible - Dead Reckoning Part One
as NSA

The Hound of the Baskervilles
as Sherlock Holmes

Hammer A.D. 2023
as Self

Operation Mincemeat
as Ivor Montazac

Bookish
as Gabriel Book · 6 ep.

3 Body Problem
as Isaac Newton · 1 ep.

Time Bandits
as Earl of Sandwich (voice) · 1 ep.

Moonflower Murders
as Frank Parris / Oscar Berlin · 6 ep.

Nolly
as Larry Grayson · 3 ep.

Juice
as George · 1 ep.

Inside Classical
as Sherlock Holmes · 1 ep.

Dracula
as Frank Renfield · 3 ep.

Good Omens
as Mr. Harmony · 2 ep.

Sally4Ever
as Doctor · 2 ep.
The Favourite
2018