2026Glenrothan— Sandy
2026Super Troopers 3— Captain O’Hagan
2026The Sunrise File— Oded Ailam (voice)
2025The Parenting— Frank
2025Sanal Ülke— Popfly (voice)
2025The Marbles— Self - Interviewee
2025AMR: Dying to Change the World— AMR
2025Raoul Wallenberg: Missing Inaction— Gustaf Wallenberg (voice)
2024Little Wing— Jaan Vari
2024Yüzüklerin Efendisi: Rohirrim'in Savaşı— Helm Hammerhand (voice)
2024Bir Zamanlar Noel'de— Santa (voice)
2024Skelly— Grandpa
2023An Interview with Brian Cox— Himself
2023Quasi— Narrator (voice)
2023Bill Douglas: My Best Friend— Narrator (voice)
2023Umudu Yakalamak— Ike Fletcher
2022Bağımsız— Nick Booker
2022Peter O'Toole: Along the Sky Road to Aqaba— Self
2022Ukraine: Answering the Call— Self
2022Bonnie— Self
2022Ooh the Banter!— Self
2021Ayrılık— Rivers
2021Oleg: The Oleg Vidov Story— Narrator (voice)
2020İkili Oyun— Gilles
2020Sessizlik Körfezi— Milton
2020Lawrence After Arabia— Father (Voice)
2020John Rebus: The Lockdown Blues— John Rebus
2019Pretenders— Henry
2019Tuhaf Ama Gerçek— Bill
2019Remember Me— Shane
2019The Last Right— Father Reilly
2018The Etruscan Smile— Rory MacNeil
2018Kubrick by Candlelight— The Narrator
2018Widdershins— voice
2017Churchill— Winston Churchill
2017Vegalta: Soccer, Tsunami and the Hope of a Nation— Narrator
2017Bob the Builder: Mega Machines— Conrad / Crunch (voice)
2017An Evening with Brian Cox— Himself
2016Darcey Bussell: My Life on the BBC— Self
2016The Carer— Sir Michael
2016Morgan— Jim Bryce
2016Alan Clarke: Out of His Own Light— Self
2015Pixels— Admiral Porter
2015Forsaken— James McCurdy
2015Pacific Warriors— Narrator
2015Andrew Carnegie: Rags to Riches, Power to Peace— Andrew Carnegie (voice)
2015Killing Thyme— Norman
2014Anomali— Dr. Langham
2014The Gospel of John— Narrator (voice) – King James Version
2014Scotland In A Day
2013An Adventure in Space and Time— Sydney Newman
2013La Malédiction d'Edgar— Edgar Hoover
2013Zihin Okuyucu— Sebastian
2013Believe— Matt Busby
2013Blumenthal— Harold Blumenthal
2012Blood— Lenny Fairburn
2012I Missed My Mother's Funeral— Old Man
2012All at Sea— Wally
2011Özgürlük Yemini— Albany
2011The Veteran— Gerry
2011Koryalanus Faciası— Menenius
2011The Key Man— Irving
2011Maymunlar Cehennemi: Başlangıç— John Landon
2011Kibar Soyguncu— Glover
2011Exit Humanity— Malcolm Young (voice)
2010RED— Ivan Simanov
2010On Expenses— Michael Martin
2010Geçmişin Sırları— Reverand Kalahan
2010The Color of Magic 2in1— Vypravěč
2009Yaman Tilki— Action 12 Reporter (voice)
2009The Good Heart— Jacques
2009Gammaz Yürek— Van Doren
2009Scooby-Doo! and the Samurai Sword— Green Dragon (voice)
2009Brian Cox's Jute Journey— Self
2008Red— Avery Ludlow
2008The Escapist— Frank Perry
2008Agent Crush— Spanners (voice)
2008The Color of Magic - Die Reise des Zauberers Teil 1— Narrator
2008The Color of Magic - Die Reise des Zauberers Teil 2— Narrator
2007Terra'yı Kurtarmak— General Hemmer (voice)
2007Fındıkkıranın Sırrı— Drosselmeyer
2007Su Atı: Derinlerin Efsanesi— Old Angus
2007A Woman in Winter— Dr. Hunt
2007Vur Emri— Daniel Tennant
2006Elde Makas Koşmak— Dr. Finch
2006Uçan İngiliz— Douglas Baxter
2006The Outsiders— Gabriel
2006Carry On Ken— Self
2006X-Men: Evolution of a Trilogy— Self
2005Gece Uçuşu— Joe Reisert
2005Fırsatçı— Gary Barker
2005Japan's War in Colour— Self - Narrator (voice)
2005Hitler in Colour— Narrator
2005The Strange Case of Sherlock Holmes & Arthur Conan Doyle— Joseph Bell
2005Blue/Orange— Dr. Robert Smith
2004Truva— Agamemnon
2004Medusa Darbesi— Ward Abbott
2004The Reckoning— Tobias
2004Murder by Numbers— Self
2004Unforgivable Blackness: The Rise and Fall of Jack Johnson— Other Voices (voice)
2004Lindsay Anderson: Lucky Man?— Self
2003X-Men 2— William Stryker
2003The Evolution of an American Filmmaker— Self
2003The Second Uncanny Issue of X-Men! Making X2— Self
2003İntikam— Captain Oakes
2002Halka— Richard Morgan
2002Geçmişi Olmayan Adam— Ward Abbott
2002Bug— Cyr
2002Çaylak— Jim Morris Sr.
2002The Trials of Henry Kissinger— Self
2002Smallpox 2002: Silent Weapon— Narrator
2002Rasputin: The Devil in the Flesh— Narrator
2002Aleister Crowley: The Wickedest Man in the World— Narrator
2002The Biographer— Michael O'Mara
2002Loch Lomond: Legend of the Loch— Narrator
2001Otoyol— Big John Harrigan
2001Strictly Sinatra— Chisolm
2001Inside 'Manhunter'— Himself
2000Suç Ortağı— Inspector McDunn
2000Çılgın Mambo— Sidney McLoughlin
2000Longitude— Lord Morton
2000Saltwater— George Beneventi
2000A Shot at Glory— Martin Smith
2000The Invention of Dr. Morel— Dr. Morel
2000The Making of 'Rushmore'— Self
1999The Minus Man— Doug
1999Rüşvetçi— Sean Wallace
1999Aşk Oyunu— Gary Wheeler
1999The History of the British Police Force— Narrator (voice)
1998Poodle Springs— Clayton Blackstone
1998Çılgın Liseliler— Dr. Nelson Guggenheim
1998Son Umut— Captain Jeremiah Cassidy
1998Merchants of Venus— Uncle Vladimir
1998Battle of the Clans— Narrator
1997Boksör— Joe Hamill
1997Sharpe: The Legend— Hogan
1997Food for Ravens— Aneurin Bevan
1996İyi Geceler Öpücüğü— Dr. Nathan Waldman
1996İftiranın Bedeli— Mr. Smith
1996Witness Against Hitler— Judge Freisler
1995Cesur Yürek— Argyle Wallace
1995Rob Roy— Killearn
1994Iron Will— Angus McTeague
1994The Maltese Double Cross— Narrator (voice)
1994Prince of Jutland— Aethelwine
1994Grushko— Colonel Yevgeni Grushko
1994The Negotiator— Charlie King
1993Sharpe's Eagle— Major Michael Hogan
1993Sharpe's Rifles— Major Michael Hogan
1992The Lost Language of Cranes— Owen Benjamin
1992The Cutter
1992Six Characters in Search of An Author— The Director
1992Deceptions— Carlton Heard
1991Red Fox— Geoffrey Harrison
1990Gizli Ajanda— Peter Kerrigan
1990The Making of 'Hidden Agenda'— self
1990Secret Weapon— Andrew Neil
1989Brian Cox on Acting in Tragedy— Self
1989The Blasphemers' Banquet— Rev. Wallace (voice)
1989Murder on the Moon— Voronov
1988Regi Andrej Tarkovskij— Voiceover Narrator
1988Beryl Markham: A Shadow on the Sun— Jack Purves
1987Shoot for the Sun— Dunny
1987Rat in the Skull— Detective Inspector Nelson
1987Gramsci: Everything that Concerns People— Narrator
1986Tuzak— Dr. Hannibal Lecktor
1986Home Cooking— Vic
1985Florence Nightingale— Dr. McGregor
1985The Cantor of St Thomas's— Johann Sebastian Bach
1984Pope John Paul II— Father Góra
1983King Lear— Burgundy
1982The Privilege— Young Laird
1982A Cotswold Death— Dr. Gillespie
1980Dalhousie's Luck— Dalhousie
1976Clay, Smeddum and Greenden— George Simpson
1975In Celebration— Steven Shaw
1974The Changeling— Alsemero
1971Nicholas and Alexandra— Trotsky
1968The Year of the Sex Olympics— Lasar Opie
1965A Knight in Tarnished Armour— Nelson
—A Modern Magician— The Voice
—The Glove
—The Planets
—Wittgenstein's Poker— Bertrand Russell (voice)
—Old Pals— Jimmy
—Super Troopers 4— Captain O'Hagan
78 
74 
75 
72 
79 
70 
80 
75 
74 
73 
58 
67 
