







Xếp hạng theo doanh thu phòng vé Việt Nam (Box Office Vietnam).
| 2026 | Đồn Cảnh Sát Nhí Nhố 3 | Capt. John O’Hagan |
| The Sunrise File | Oded Ailam (voice) | |
| Glenrothan | Sandy | |
| 2025 | The Marbles | Self - Interviewee |
| Raoul Wallenberg: Missing Inaction | Gustaf Wallenberg (voice) | |
| Làm Cha Làm Mẹ | Frank | |
| AMR: Dying to Change the World | AMR | |
| Xứ sở robot | Popfly (voice) | |
| 2024 | Chúa Tể Của Những Chiếc Nhẫn: Cuộc Chiến của Rohirrim | Helm Hammerhand (voice) |
| Giáng sinh năm đó | Santa (voice) | |
| Skelly | Grandpa | |
| Little Wing | Jaan Vari | |
| 2023 | Bill Douglas: My Best Friend | Narrator (voice) |
| Prisoner's Daughter | Max | |
| Mending the Line | Ike Fletcher | |
| Quasi | Narrator (voice) | |
| An Interview with Brian Cox | Himself | |
| 2022 | Ooh the Banter! | Self |
| Peter O'Toole: Along the Sky Road to Aqaba | Self | |
| Bonnie | Self | |
| The Independent | Nick Booker | |
| Ukraine: Answering the Call | Self | |
| 2021 | The Simpsons: A Serious Flanders | Kostas Becker (voice) |
| Tách Biệt | Rivers | |
| Oleg: The Oleg Vidov Story | Narrator (voice) | |
| 2020 | The Bay of Silence | Milton |
| John Rebus: The Lockdown Blues | John Rebus | |
| Hồi Ức Trong Sáng | Gilles | |
| Lawrence After Arabia | Father (Voice) | |
| 2019 | The Last Right | Father Reilly |
| Strange but True | Bill | |
| Pretenders | Henry | |
| Remember Me | Shane | |
| 2018 | Kubrick by Candlelight | The Narrator |
| Widdershins | voice | |
| Đồn Cảnh Sát Nhí Nhố 2 | John O'Hagen | |
| The Etruscan Smile | Rory MacNeil | |
| 2017 | An Evening with Brian Cox | Himself |
| Bob Constructorul: Mega Mașini | Conrad / Crunch (voice) | |
| Churchill | Winston Churchill | |
| Vegalta: Soccer, Tsunami and the Hope of a Nation | Narrator | |
| 2016 | Darcey Bussell: My Life on the BBC | Self |
| Tử Thi Biết Nói | Tommy Tilden | |
| Morgan | Jim Bryce | |
| The Carer | Sir Michael | |
| Alan Clarke: Out of His Own Light | Self | |
| 2015 | Killing Thyme | Norman |
| Forsaken | James McCurdy | |
| Pacific Warriors | Narrator | |
| Đại Chiến Pixels | Admiral Porter | |
| Andrew Carnegie: Rags to Riches, Power to Peace | Andrew Carnegie (voice) | |
| 2014 | The Gospel of John | Narrator (voice) – King James Version |
| Scotland In A Day | — | |
| Dị Biến | Dr. Langham | |
| 2013 | nàng | Alan Watts (voice) |
| An Adventure in Space and Time | Sydney Newman | |
| La Malédiction d'Edgar | Edgar Hoover | |
| Anna | Sebastian | |
| Believe | Matt Busby | |
| Blumenthal | Harold Blumenthal | |
| CIA Tái Xuất 2 | Ivan | |
| 2012 | Blood | Lenny Fairburn |
| The Campaign | Raymond | |
| All at Sea | Wally | |
| I Missed My Mother's Funeral | Old Man | |
| 2011 | Exit Humanity | Malcolm Young (voice) |
| Edwin Boyd: Citizen Gangster | Glover | |
| Sự Nổi Dậy Của Hành Tinh Khỉ | John Landon | |
| The Veteran | Gerry | |
| Giáp Sắt | Albany | |
| The Key Man | Irving | |
| Coriolanus | Menenius | |
| 2010 | CIA Tái Xuất | Ivan Simanov |
| On Expenses | Michael Martin | |
| As Good As Dead | Reverend Kalahan | |
| 2009 | Gia Đình Nhà Cáo | Action 12 Reporter (voice) |
| Brian Cox's Jute Journey | Self | |
| The Good Heart | Jacques | |
| Tell-Tale | Van Doren | |
| Scooby-Doo! and the Samurai Sword | Green Dragon (voice) | |
| 2008 | Red | Avery Ludlow |
| The Escapist | Frank Perry | |
| Agent Crush | Spanners (voice) | |
| The Color of Magic - Die Reise des Zauberers Teil 1 | Narrator | |
| The Color of Magic - Die Reise des Zauberers Teil 2 | Narrator | |
| 2007 | Huyền Thoại Biểu Sâu | Old Angus |
| The Secret of the Nutcracker | Drosselmeyer | |
| Shoot on Sight | Daniel Tennant | |
| Mặt Nạ Bí Ngô | Mr. Kreeg | |
| Cuộc Chiến Ở Hành Tinh Terra | General Hemmer (voice) | |
| Siêu Điệp Viên 3: Tối Hậu Thư Của Bourne | Ward Abbott (voice) (archive footage) (uncredited) | |
| A Woman in Winter | Dr. Hunt | |
| Tên Sát Nhân Hoàn Hảo | Melvin Belli | |
| 2006 | Running with Scissors | Dr. Finch |
| The Outsiders | Gabriel | |
| The Flying Scotsman | Douglas Baxter | |
| Carry On Ken | Self | |
| 2005 | The Ringer | Gary Barker |
| Match Point | Alec Hewett | |
| The Strange Case of Sherlock Holmes & Arthur Conan Doyle | Joseph Bell | |
| Chuyến Bay Đêm | Joe Reisert | |
| Hitler in Colour | Narrator | |
| Blue/Orange | Dr. Robert Smith | |
| Japan's War in Colour | Self - Narrator (voice) | |
| 2004 | Lindsay Anderson: Lucky Man? | Self |
| Unforgivable Blackness: The Rise and Fall of Jack Johnson | Other Voices (voice) | |
| Siêu Điệp Viên 2: Quyền Lực Của Bourne | Ward Abbott | |
| Người Hùng Thành Troy | Agamemnon | |
| Murder by Numbers | Self | |
| The Reckoning | Tobias | |
| 2003 | The Second Uncanny Issue of X-Men! Making X2 | Self |
| The Evolution of an American Filmmaker | Self | |
| X-Men 2: Liên Minh Dị Nhân | William Stryker | |
| Sin | Captain Oakes | |
| 2002 | 25th Hour | James Brogan |
| Kịch Bản Chuyển Thể | Robert McKee | |
| Aleister Crowley: The Wickedest Man in the World | Narrator | |
| Vòng Tròn Tử Thần | Richard Morgan | |
| The Trials of Henry Kissinger | Self | |
| The Biographer | Michael O'Mara | |
| Siêu Điệp Viên: Danh Tính Của Bourne | Ward Abbott | |
| Loch Lomond: Legend of the Loch | Narrator | |
| The Rookie | Jim Morris Sr. | |
| Bug | Cyr | |
| Rasputin: The Devil in the Flesh | Narrator | |
| Smallpox 2002: Silent Weapon | Narrator | |
| 2001 | The Affair of the Necklace | Minister Breteuil |
| L.I.E. | Big John Harrigan | |
| Strictly Sinatra | Chisolm | |
| Đồn Cảnh Sát Nhí Nhố | Captain O'Hagen | |
| Inside 'Manhunter' | Himself | |
| 2000 | Saltwater | George Beneventi |
| Complicity | Inspector McDunn | |
| A Shot at Glory | Martin Smith | |
| Mad About Mambo | Sidney McLoughlin | |
| The Invention of Dr. Morel | Dr. Morel | |
| The Making of 'Rushmore' | Self | |
| Longitude | Lord Morton | |
| 1999 | The History of the British Police Force | Narrator (voice) |
| The Minus Man | Doug | |
| For Love of the Game | Gary Wheeler | |
| Kẻ Thất Bại | Sean Wallace | |
| 1998 | Mối Tình Tay Ba Trường Rushmore | Dr. Nelson Guggenheim |
| Poodle Springs | Clayton Blackstone | |
| Battle of the Clans | Narrator | |
| Merchants of Venus | Uncle Vladimir | |
| Desperate Measures | Captain Jeremiah Cassidy | |
| 1997 | The Boxer | Joe Hamill |
| Food for Ravens | Aneurin Bevan | |
| Sharpe: The Legend | Hogan | |
| Kiss the Girls | Chief Hatfield, Durham PD | |
| 1996 | Nụ Hôn Dài Từ Biệt | Dr. Nathan Waldman |
| Nhanh Hơn Ánh Sáng | Mr. Smith | |
| Chain Reaction | Lyman Earl Collier | |
| Witness Against Hitler | Judge Freisler | |
| 1995 | Trái Tim Quả Cảm | Argyle Wallace |
| Rob Roy | Killearn | |
| 1994 | The Maltese Double Cross | Narrator (voice) |
| The Negotiator | Charlie King | |
| Grushko | Colonel Yevgeni Grushko | |
| Prince of Jutland | Aethelwine | |
| Ý Chí Sắt Đá | Angus McTeague | |
| 1993 | Sharpe's Eagle | Major Michael Hogan |
| Sharpe's Rifles | Major Michael Hogan | |
| 1992 | Six Characters in Search of An Author | The Director |
| The Cutter | — | |
| The Lost Language of Cranes | Owen Benjamin | |
| The Cloning of Joanna May | Carl May | |
| Deceptions | Carlton Heard | |
| 1991 | Red Fox | Geoffrey Harrison |
| 1990 | Hidden Agenda | Peter Kerrigan |
| The Making of 'Hidden Agenda' | self | |
| Secret Weapon | Andrew Neil | |
| 1989 | Brian Cox on Acting in Tragedy | Self |
| The Blasphemers' Banquet | Rev. Wallace (voice) | |
| Murder on the Moon | Voronov | |
| 1988 | Regi Andrej Tarkovskij | Voiceover Narrator |
| Beryl Markham: A Shadow on the Sun | Jack Purves | |
| 1987 | Shoot for the Sun | Dunny |
| Rat in the Skull | Detective Inspector Nelson | |
| Gramsci: Everything that Concerns People | Narrator | |
| 1986 | Home Cooking | Vic |
| Săn Thợ Săn | Dr. Hannibal Lecktor | |
| 1985 | Florence Nightingale | Dr. McGregor |
| The Cantor of St Thomas's | Johann Sebastian Bach | |
| 1984 | Pope John Paul II | Father Góra |
| 1983 | King Lear | Burgundy |
| 1982 | A Cotswold Death | Dr. Gillespie |
| The Privilege | Young Laird | |
| 1980 | Dalhousie's Luck | Dalhousie |
| 1976 | Clay, Smeddum and Greenden | George Simpson |
| 1975 | In Celebration | Steven Shaw |
| 1974 | The Changeling | Alsemero |
| 1971 | Nicholas and Alexandra | Trotsky |
| 1968 | The Year of the Sex Olympics | Lasar Opie |
| 1965 | A Knight in Tarnished Armour | Nelson |
| 2026 | Glenrothan | Director |
| Glenrothan | Producer | |
| 2025 | Seven Jewish Children | Executive Producer |
| 2024 | Little Wing | Executive Producer |
| 2008 | Red | Associate Producer |
| The Escapist | Executive Producer |
Theo dữ liệu phòng vé Việt Nam (Box Office Vietnam), Brian Cox có 1 phim với tổng doanh thu 800.3 tr.
Phim doanh thu cao nhất là "Chúa Tể Của Những Chiếc Nhẫn: Cuộc Chiến của Rohirrim" (2024) với 800.3 tr tại phòng vé Việt Nam.
Brian Cox là diễn viên, sinh tại Dundee, Scotland, UK.