- Pose
2026 Thomas
- California Schemin'
2026 Director
- Faith
2026 Michael
- The Space Between Attack and Decay
2025 Narrator
- Lions Uncut: Australia 2025
2025 Narrator
- Speak No Evil
2024 Paddy
- The Book of Clarence
2024 Pontius Pilate
- Svensken bakom Hollywoodkroppen
2023 Himself
- The Bubble
2022 James McAvoy
- The Sands Between
2021 Man
- My Son
2021 Edmond Murray
- Together
2021 He
- National Theatre Live: Cyrano de Bergerac
2020 Cyrano de Bergerac
- Dark Phoenix
2019 Charles Xavier / Professor X
- Glass
2019 Patricia / Dennis / Hedwig / The Beast / Barry / Heinrich / Jade / Ian / Mary Reynolds / Norma / Jalin / Kat / B.T. / Kevin Wendell Crumb / Mr. Pritchard / Felida / Luke / Goddard / Samuel / Polly
- It Chapter Two
2019 Bill Denbrough
- Sherlock Gnomes
2018 Gnomeo (voice)
- Submergence
2018 James More
- Once Upon a Deadpool
2018 Charles Xavier / Professor X (uncredited)
- Deadpool 2
2018 Charles Xavier (uncredited)
- Split
2017 Dennis / Patricia / Hedwig / The Beast / Kevin Wendell Crumb / Barry / Orwell / Jade
- Atomic Blonde
2017 David Percival
- X-Men: Apocalypse
2016 Professor Charles Xavier
- Victor Frankenstein
2015 Victor Frankenstein
- X-Men: Days of Future Past
2014 Charles Xavier
- The Disappearance of Eleanor Rigby: Them
2014 Conor Ludlow
- The Disappearance of Eleanor Rigby: Her
2014 Conor
- The Disappearance of Eleanor Rigby: Him
2014 Conor
- Muppets Most Wanted
2014 UPS Guy
- Trance
2013 Simon
- Welcome to the Punch
2013 Max Lewinsky
- Filth
2013 Producer
- The Conspirator
2011 Frederick Aiken
- Gnomeo & Juliet
2011 Gnomeo (voice)
- X-Men: First Class
2011 Charles Xavier (24 Years)
- Arthur Christmas
2011 Arthur (voice)
- 50/50
2011 Thanks
- The Last Station
2009 Valentin Bulgakov
- Wanted
2008 Wesley Gibson
- Becoming Jane
2007 Tom Lefroy
- Atonement
2007 Robbie Turner
- The Last King of Scotland
2006 Dr. Nicholas Garrigan
- Penelope
2006 Johnny/Max
- Starter for 10
2006 Brian Jackson
- ShakespeaRe-Told: Macbeth
2005 Joe Macbeth
- Strings
2004 Hal
- Inside I'm Dancing
2004 Rory O'Shea
- Wimbledon
2004 Carl Colt
- Bright Young Things
2003 Simon Balcairn
- Bollywood Queen
2002 Jay
- White Teeth
2002 Josh Malfen
- The Pool
2001 Mike
- Lorna Doone
2001 Sergeant Bloxham
- The Near Room
1997 Kevin
- Regeneration
1997 Anthony Balfour
- Control
Dr. Conway
