| movie | Mission: Impossible - The Final Reckoning (2025)As Angstrom | (Not seen) |
| movie | The Fantastic Four: First Steps (2025) (AKA "The Fantastic 4: First Steps")As Ted Gilbert | (Not seen) |
| tv | 3 Body Problem (2024)As Isaac Newton(1 episode) | (Not seen) |
| tv | Time Bandits (2024)As Earl of Sandwich(2 episodes) | (Not seen) |
| movie | Mission: Impossible - Dead Reckoning Part One (2023)As NSA | (Not seen) |
| movie | Operation Mincemeat (2021)As Ivor Montazac | (Not seen) |
| movie | Locked Down (2021)As Donald | (Not seen) |
| tv | Dracula (2020)As Frank Renfield(3 episodes) | (Not seen) |
| movie | The Father (2020)As The Man | (Not seen) |
| tv | Good Omens (2019)As Mr. Harmony(2 episodes) | (Not seen) |
| movie | The Favourite (2018)As John Churchill, Lord Marlborough | (Not seen) |
| movie | Christopher Robin (2018)As Giles Winslow | (Not seen) |
| tv | Taboo (2017)As Prince Regent(5 episodes) | (Not seen) |
| tv | Gunpowder (2017)As Sir Robert Cecil(3 episodes) | (Not seen) |
| movie | Absolutely Fabulous: The Movie (2016)As Joel | (Not seen) |
| movie | "Sherlock" The Abominable Bride (2016) (AKA "Sherlock: The Abominable Bride")As Mycroft Holmes | (Not seen) |
| movie | Our Kind of Traitor (2016)As Billy Matlock | (Not seen) |
| tv | London Spy (2015)As Rich(1 episode) | (Not seen) |
| movie | Victor Frankenstein (2015)As Dettweiler | (Not seen) |
| tv | Inside No. 9 (2014)As Callum(2 episodes) | (Not seen) |
| tv | Game of Thrones (2011)As Tycho Nestoris(4 episodes) | (Not seen) |
| tv | Sherlock (2010)As Mycroft Holmes(11 episodes) | (Not seen) |
| movie | Grindhouse (2007) (AKA "Grind House")As (segment "Don't") (uncredited) | (Not seen) |
| movie | Free Jimmy (2006) (AKA "Slipp Jimmy fri")As Jakki (voice) | (Not seen) |
| movie | Starter for 10 (2006)As Bamber Gascoigne | (Not seen) |
| tv | Doctor Who (2005)As Gantok(3 episodes) | (Not seen) |
| movie | Match Point (2005) (AKA "Woody Allen Summer Project")As Ping-Pong Player | (Not seen) |
| movie | Wallace & Gromit: The Curse of the Were-Rabbit (2005) (AKA "The Curse of the Were-Rabbit Starring Wallace & Gromit")As Miss Blight (voice) | (Not seen) |
| movie | The Hitchhiker's Guide to the Galaxy (2005)As Additional Vogon Voices (as League of Gentlemen) | (Not seen) |
| movie | Shaun of the Dead (2004)As Radio Presenter With 'Spaceship' Theory / Wildlife voiceover (voice) (uncredited) | (Not seen) |
| tv | QI (2003)As Self(1 episode) | (Not seen) |
| tv | Little Britain (2003)(1 episode) | (Not seen) |
| movie | Surrealissimo: The Scandalous Success of Salvador Dali (2002) (AKA "Surrealissimo: The Trial of Salvador Dali")As Louis Aragon | (Not seen) |
| movie | Birthday Girl (2001)As Porter | (Not seen) |
| tv | Spaced (1999)As Agent(1 episode) | (Not seen) |