Filmography60 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2026 | Dolph and the LundgrensSeries | Self | 53 |
| 2024 | Bad Boys: Ride or DieMovie | Lockwood | 51 |
| 2024 | ElsbethSeries | Angus Doyle | 51 |
| 2019 | The Professor and the MadmanMovie | Henry Bradley | 46 |
| 2018 | ButtonsMovie | William Kingsley | 45 |
| 2018 | HarrowSeries | Dr. Daniel Harrow | 45 |
| 2017 | LiarSeries | Andrew Earlham | 44 |
| 2015 | UnREALSeries | John Booth | 42 |
| 2014 | Playing It CoolMovie | Stuffy | 41 |
| 2014 | ForeverSeries | Henry Morgan | 41 |
| 2013 | The Adventurer: The Curse of the Midas BoxMovie | Charles Mundi | 40 |
| 2013 | Monday MorningsSeries | Dr. Stewart Delany | 40 |
| 2012 | Reflections on TitanicMovie | Self | 39 |
| 2011 | FosterMovie | Alec | 38 |
| 2011 | RingerSeries | Andrew Martin | 38 |
| 2010 | The KidMovie | Colin Smith | 37 |
| 2009 | GleeSeries | Paolo San Pablo | 36 |
| 2009 | CastleSeries | Eric Vaughn | 36 |
| 2009 | The Secret of MoonacreMovie | Sir Benjamin Merryweather / Sir Wrolf Merryweather | 36 |
| 2008 | W.Movie | Prime Minister Tony Blair | 35 |
| 2008 | Fireflies in the GardenMovie | Addison | 35 |
| 2008 | Batman: The Brave and the BoldSeries | Armor (voice) | 35 |
| 2008 | Ben 10: Alien ForceSeries | Devin Levin / Robot Guard (voice) | 35 |
| 2007 | The Graham Norton ShowSeries | Self | 34 |
| 2007 | Fantastic Four: Rise of the Silver SurferMovie | Reed Richards / Mr. Fantastic | 34 |
| 2007 | The TV SetMovie | Richard McCallister | 34 |
| 2007 | Stories USAMovie | Simon (segment "The Little Things") | 34 |
| 2007 | The Four ElementsMovie | Self | 34 |
| 2006 | Amazing GraceMovie | William Wilberforce | 33 |
| 2005 | American Dad!Series | Dark Haired Man / Medic (voice) | 32 |
| 2005 | Fantastic FourMovie | Reed Richards | 32 |
| 2005 | Fantastic Four Video Diary TourMovie | Self | 32 |
| 2005 | King Arthur: A Roundtable DiscussionMovie | Self | 32 |
| 2004 | King ArthurMovie | Lancelot | 31 |
| 2004 | Justice League UnlimitedSeries | Mr. Miracle (voice) | 31 |
| 2004 | Blood on the Land: The Making of a KingMovie | Self | 31 |
| 2004 | The Making of King ArthurMovie | Self | 31 |
| 2004 | This Girl's LifeMovie | Daniel | 31 |
| 2003 | Still: Here/NowMovie | Self | 30 |
| 2001 | Black Hawk DownMovie | LT John Beales | 28 |
| 2001 | Another LifeMovie | Frederick Edward Francis Bywaters | 28 |
| 2001 | Happy NowMovie | Sgt Max Bracchi | 28 |
| 2001 | Richard & JudySeries | Self | 28 |
| 2001 | Hornblower: MutinyMovie | Horatio Hornblower | 28 |
| 2001 | Hornblower: RetributionMovie | Horatio Hornblower | 28 |
| 2001 | Very Annie MaryMovie | Hob | 28 |
| 1999 | Family GuySeries | Prince Charles (voice) | 26 |
| 1999 | Family GuySeries | Man (voice) | 26 |
| 1999 | Hornblower: The Frogs and the LobstersMovie | Horatio Hornblower | 26 |
| 1999 | WarriorsSeries | Lieutenant John Feeley | 26 |
| 1999 | Hornblower: The Duchess and the DevilMovie | Horatio Hornblower | 26 |
| 1999 | Great ExpectationsMovie | Pip | 26 |
| 1998 | Hornblower: The Even ChanceMovie | Midshipman Horatio Hornblower | 25 |
| 1998 | HornblowerSeries | Horatio Hornblower | 25 |
| 1998 | Hornblower: The Examination for LieutenantMovie | Horatio Hornblower | 25 |
| 1997 | TitanicMovie | Fifth Officer Lowe | 24 |
| 1997 | WildeMovie | John Gray | 24 |
| 1996 | PoldarkMovie | Jeremy Poldark | 23 |
| 1994 | A Mind to KillSeries | — | 21 |
| 0 | ZiplineMovie | — | — |