| movie | Gladiator II (2024) (AKA "Untitled Gladiator Sequel")As Master of Ceremonies | (Not seen) |
| movie | Wonka (2023)As Prodnose | (Not seen) |
| movie | I Came By (2022) | (Not seen) |
| tv | The Masked Singer (2020)As Self - Guest Panelist(2 episodes) | (Not seen) |
| tv | RuPaul's Drag Race UK (2019)As Self - Guest Judge(1 episode) | (Not seen) |
| movie | Missing Link (2019)As Mr. Collick (voice) | (Not seen) |
| movie | Polar (2019)As Blut | (Not seen) |
| movie | Sherlock Gnomes (2018)As Benny (voice) | (Not seen) |
| movie | A Futile and Stupid Gesture (2018)As Tony Hendra | (Not seen) |
| tv | The Great British Bake Off (2017)As Self - Presenter(30 episodes) | (Not seen) |
| tv | DC's Legends of Tomorrow (2016)As Aleister Crowley (voice)(2 episodes) | (Not seen) |
| movie | Alice Through the Looking Glass (2016)As Tweedledee / Tweedledum | (Not seen) |
| tv | Travel Man: 48 Hours in... (2015)As Self - Guest(1 episode) | (Not seen) |
| movie | "Doctor Who" The Husbands of River Song (2015) (AKA "Doctor Who: The Husbands of River Song")As Nardole | (Not seen) |
| tv | Monty Python's Best Bits (Mostly) (2014)As Self(1 episode) | (Not seen) |
| tv | Late Night with Seth Meyers (2014)As Self(1 episode) | (Not seen) |
| movie | Paddington (2014)As Joe | (Not seen) |
| tv | Gogglebox (2013)As Self(1 episode) | (Not seen) |
| tv | Portlandia (2011)As Stu(2 episodes) | (Not seen) |
| movie | Bridesmaids (2011)As Gil | (Not seen) |
| movie | Gnomeo & Juliet (2011)As Benny (voice) | (Not seen) |
| tv | Come Fly with Me (2010)As Fearghal O'Farrell(6 episodes) | (Not seen) |
| movie | Les Misérables in Concert: The 25th Anniversary (2010) (AKA "Les Misérables in Concert - The 25th Anniversary")As Thenardier | (Not seen) |
| movie | Alice in Wonderland (2010)As Tweedledee / Tweedledum | (Not seen) |
| tv | Community (2009)As Toby(1 episode) | (Not seen) |
| movie | Astro Boy (2009)As Sparx (voice) | (Not seen) |
| tv | Gavin & Stacey (2007)As Jammy(1 episode) | (Not seen) |
| tv | The Graham Norton Show (2007)As Self(7 episodes) | (Not seen) |
| tv | Doctor Who (2005)As Nardole(12 episodes) | (Not seen) |
| movie | Shaun of the Dead (2004)As Cousin Tom | (Not seen) |
| tv | QI (2003)As Self(6 episodes) | (Not seen) |
| tv | Little Britain (2003)As Various Roles(20 episodes) | (Not seen) |
| tv | Kath & Kim (2002)As Karen(2 episodes) | (Not seen) |
| movie | Surrealissimo: The Scandalous Success of Salvador Dali (2002) (AKA "Surrealissimo: The Trial of Salvador Dali")As Luis Bunuel | (Not seen) |