Atuação

• 1982
  Whistling Wallycomo Norman
• 1983
  Gaskincomo Graham Gaskin
• 1984
  Give Us a Break: Hustle Bustle Toil and Musclecomo Mo Morris
• 1987
  Império do Solcomo Lieutenant PriceCariani and the Courtesanscomo Giovanni CarianiOs Desajustadoscomo ...& I
• 1988
  The Importance of Being Earnestcomo John Worthing
• 1989
  Dealerscomo Daniel PascoeThe Rainbowcomo Anton SkrebenskyStreets of Yesterdaycomo JosephTree of Handscomo Barry
• 1990
  Paper Maskcomo Matthew HarrisDrowning in the Shallow Endcomo ColinThe Monkcomo Father Lorenzo Rojas
• 1991
  Afraid of the Darkcomo Tony
• 1992
  Alien³como Golic
• 1993
  Os Três Mosqueteiroscomo Girard / Jussac
• 1995
  The Hanging Galecomo Liam Phelan
• 1996
  Star Trek Storycomo ele próprio - Commentary (voz)Dr. Who - O Senhor do Tempocomo The DoctorCatarina: Entre o Amor e o Podercomo PotemkinBidding Adieu: A Video Diarycomo ele próprioThe One That Got Awaycomo Chris RyanThe Merchant of Venicecomo Bassanio
• 1997
  O Encanto das Fadascomo Arthur WrightDowntimecomo Rob
• 1998
  The Dance of Shivacomo Captain Greville
• 1999
  Withnail and Uscomo ele próprio
• 2001
  Questão de Famíliacomo DeanHornblower: Retributioncomo Lt. BushHornblower: Mutinycomo Lieutenant BushHotel!como Ben Carter
• 2002
  The Biographercomo Andrew MortonA Rainha dos Condenadoscomo David TalbotBlood Strangerscomo DC David Ingram
• 2003
  Wreckage and Rage: Making 'Alien³'como ele próprioListeningcomo ManY Mabinogicomo King Matholwch (voz)Doctor Who: Shadacomo The Doctor (voz)Hornblower: Dutycomo Lieutenant BushHornblower: Loyaltycomo Lieutenant Bush
• 2004
  Lie with Mecomo Gerry Henson
• 2005
  Ghosts on the Undergroundcomo NarratorThe Orangutan Kingcomo NarratorGypocomo PaulKidnappedcomo Colonel MacNabDaphne Ashbrook in the UKDeath of an Idealistcomo Narrator
• 2006
  If I Had Youcomo Philip Andrews
• 2007
  Davros Connectionscomo (archival audio)Always Crashing in the Same Carcomo Bill MackinnonAcumuladores Compulsivos
• 2008
  Doctor Who: O Próximo Doutorcomo The Doctor (8) (imagens de arquivo)Fables of Forgotten Thingscomo ClarenceMy Dad Was a Communistcomo NarratorThe Ties That Bind Uscomo Narrator
• 2009
  Matadores de Vampiras Lésbicascomo Vicar
• 2010
  The Day John Lennon Diedcomo NarratorGodard & Otherscomo Torrence
• 2011
  Digging The Great Escapecomo narratorDoctor Who: Tales Lost in Time9/11: A legcsodásabb megmeneküléscomo Narrator
• 2012
  Britain's Greatest Codebreakercomo Himself - Narrator (voz)Tiger Islandcomo NarratorSOS: The Titanic Inquirycomo Sir Rufus Isaacs
• 2013
  The Five(ish) Doctors Rebootcomo ele próprioDoctor Who: O Dia do Doutorcomo The Doctor (8) (imagens de arquivo)Doctor Who: The Night of the Doctorcomo The DoctorJFK's Secret Killer: The Evidencecomo Himself - Narrator (voz)Brady and Hindley: Possessioncomo Narrator (voz)Art Is...como Lulu's Dad
• 2014
  The Great Wall of China: The Hidden Storycomo HimselfCosmonauts: How Russia Won the Space Racecomo Narrator (Voice)Doctor Who: The Ultimate Time Lord with Peter Davisoncomo ele próprioA Little Place Off the Edgware Roadcomo James CravenApples, Pears and Paint: How to Make a Still Life Paintingcomo Narrator
• 2015
  Doctor Who: Os Maridos de River Songcomo The Doctor (8) (picture) (sem créditos)China - Treasures of the Jade Empirecomo NarratorAbsencecomo ManThe Other Prince Williamcomo ele próprio - Narrator (voz)Finding Babylon's Hanging Gardencomo Narrator (voz)Churchill: When Britain Said Nocomo Narrator (voz)Churchill: Winning the War, Losing the Peacecomo narratorSuper Powered Owlscomo Narrator
• 2016
  Unfinished: The Making of Massive Attackcomo Narrator (Voice)
• 2017
  Brakescomo PeterEgypt's Great Pyramid: The New Evidencecomo Narrator (voz)Neros Stadt der Lüstecomo Narrator (English Voice)B&B: Pousada Preconceituosacomo JoshPerplexed Musiccomo Man
• 2018
  Picasso's Last Standcomo NarratorOi For England's Green and Pleasant Landcomo Himself
• 2019
  The Cavern Club: The Beat Goes Oncomo ele próprioMyth Makers 142: Paul McGannSwans: Mystery of the Missingcomo Narrator (voz)The Doctors: The Paul McGann Years
• 2022
  Doctor Who Am Icomo ele próprioSwallow Your Dreamscomo James
• 2023
  The Day of the Sun Dogcomo JaggersThe Undertakercomo ArthurTalking Doctor Whocomo ele próprio / The Doctor (8) (imagens de arquivo)Mia and the Dragon Princesscomo Walsh
• 2024
  Doctor Who: The Stuff of Legend - The Live Showcomo The DoctorDoctor Who at the Promscomo The Doctor (8) (imagens de arquivo)Churchill’s Forgotten Warcomo Narrator (voz)
• 2025
  Doctor Who: Wish World & The Reality Warcomo The Doctor (imagens de arquivo) (sem créditos)