 | Merry Christmas Aubrey Flint (2026) as Albert |
 | The Brink of War (2026) as Max Rampleman |
 | Rose of Nevada (2026) as Billy Richards |
 | NASA, Nazis and the Space Race (2025) as Self - Narrator |
 | Game Over (2024) as (voice) |
 | One Life (2023) as Geoff |
 | Living (2022) as Middleton |
 | The Colour Room (2021) as John |
 | Undergods (2021) as Dominic |
 | Tom Clancy's Without Remorse (2021) as Chief of Staff |
 | Susan Hill's Ghost Story (2019) as Edward Merriman |
 | Darkest Hour (2017) as Air Chief Marshal Dowding |
 | Bridgend (2015) as Vicar |
 | The Woman in Black 2: Angel of Death (2014) as Dr. Rhodes |
 | Once Around the Sun (2012) as Self |
 | Mrs Biggs (2012) as DI Williams |
 | The Raven (2012) as Doc Clements |
 | Intruders (2011) as Police Inspector |
 | Harry Potter and the Deathly Hallows: Part 2 (2011) as James Potter |
 | Harry Potter and the Deathly Hallows: Part 1 (2010) as James Potter |
| | Tales of the Fourth Dimension (2009) as William Shakespeare |
 | J.K. Rowling: A Year in the Life (2007) as James Potter (archival footage) |
 | The Old Curiosity Shop (2007) as Jacob |
 | Clapham Junction (2007) as Peter |
 | Harry Potter and the Order of the Phoenix (2007) as James Potter |
 | Life Line (2007) |
 | Harry Potter and the Goblet of Fire (2005) as James Potter |
 | Ahead of the Class (2005) as Tony Mackersie |
 | Harry Potter and the Prisoner of Azkaban (2004) as James Potter |
 | Hear the Silence (2003) as Dr. Tony Danielson |
 | Wilbur begår selvmord (2002) as Harbour |
 | The Stretford Wives (2002) as Frank Foster |
 | My Brother Tom (2001) as Jack |
 | Harry Potter and the Philosopher's Stone (2001) as James Potter |
 | Blood (2000) |
 | Different for Girls (1996) as Mike |
 | Breaking the Waves (1996) as Dr. Richardson |
 | The Inner Sanctuary (1996) as Owen |
 | Running Late (1992) as Michael Mitchum |
| | Seduction (1991) as Martin (Segment "Ultimate Object of Desire") |
 | Mountains of the Moon (1990) as Edward |
 | The Woman in Black (1989) as Arthur Kidd |
 | The Four Minute Mile (1988) as Chris Chataway |
 | Revolution (1985) as Bill |
 | I Live With Me Dad (1985) as Registrar |
| | The Return of Stanley Atwell |
