Aidan Gillen
- Panic Carefully
2027
- Gorky Resort
2026 Vasily Zarubin
- TRAD
2026
- Cold War 1994
2026 F.M.
- 7 Miles Out
2026 Ronald Westbourne
- Tall Tales & Murder
2026 Grinner
- Young Sherlock
2026
- London Calling
2025 Freddy Darby
- Re-Creation
2025 Hamilton Barnes
- Amongst the Wolves
2025 Power
- The Physician II
2025 Hunne
- Nostalgie
2025 Drew
- Rock, Paper, Scissors
2024 Steven Shadowwhispers (voice)
- Barber
2023 Valentine Barber
- Dance First
2023 James Joyce
- That Dirty Black Bag
2022 Butler
- Rose Plays Julie
2021 Peter
- Those Who Wish Me Dead
2021 Jack Blackwell
- 星际杀手
2021
- Mayor of Kingstown
2021 Milo Sunter
- Kin
2021 Frank Kinsella
- I didn't... I wasn't... I amn't...
2019 Aidan
- Confinement
2019 Narrator (voice)
- Project Blue Book
2019 Allen Hynek
- Maze Runner: The Death Cure
2018 Janson
- Dave Allen at Peace
2018 Dave Allen
- Bohemian Rhapsody
2018 John Reid
- We Ourselves
2018
- King Arthur: Legend of the Sword
2017 William "Goosefat Bill"
- The Lovers
2017 Robert
- Game of Thrones - Conquest & Rebellion: An Animated History of the Seven Kingdoms
2017 Littlefinger (voice)
- When Cary Grant Introduced Timothy Leary to LSD
2017 Timothy Leary
- Pickups
2017 Aidan
- Urban Myths
2017 Timothy Leary
- Further Beyond
2016 Ambrosio O'Higgins
- Sing Street
2016 Robert Lalor
- Quantum Break
2016 Paul Serene
- Men of Granite
2015 Pelf
- Still
2015 Carver
- Maze Runner: The Scorch Trials
2015 Janson
- You're Ugly Too
2015 Will
- Violet
2015 Narrator
- Charlie
2015 Charles J. Haughey
- Calvary
2014 Dr. Frank Harte
- Ambition
2014 Master
- The Note
2013 Lars
- Mister John
2013 Gerry Devine
- Beneath the Harvest Sky
2013 Clayton Cote
- Scrapper
2013 Ray
- Sigur Rós: Valtari Film Experiment
2013 Man (Ekki Múkk)
- Mayday
2013 Everett Newcombe
- Peaky Blinders
2013 Aberama Gold
- Shadow Dancer
2012 Gerry
- The Dark Knight Rises
2012 CIA Op
- The Good Man
2012 Michael
- Blitz
2011 Barry Weiss
- Wake Wood
2011 Patrick
- Game of Thrones
2011 Petyr 'Littlefinger' Baelish
- Thorne: Scaredycat
2010 Phil Hendricks
- Treacle Jr.
2010 Aiden
- Identity
2010 DI John Bloom
- Love/Hate
2010 John Boy Power
- Thorne
2010 Phil Hendricks
- 12 Rounds
2009 Miles Jackson
- Freefall
2009 Gus
- Runners
2009
- Blackout
2008 Karl
- Walk Away and I Stumble
2007 Paul
- Trouble with Sex
2005 Conor
- Willesden Confidential
2005 Steve Fallon
- Law & Order: Trial by Jury
2005 Jimmy Colby
- Walk Away and I Stumble
2005 Paul
- Photo Finish
2004 Joe Wilde
- Shanghai Knights
2003 Lord Nelson Rathbone
- Burning The Bed
2003 Stephen
- The Last Detective
2003 Steve Fallon
- The Final Curtain
2002 Dave Turner
- The Wire
2002 Tommy Carcetti
- My Kingdom
2001 Puttnam
- The Low Down
2001 Frank
- Lorna Doone
2001 Carver Doone
- Dice
2001 Glenn Taylor
- The Darkling
2000 Jeff Obold
- Buddy Boy
2000 Francis
- The Second Death
2000 Pool Player
- Lorna Doone
2000 Carver Doone
- Queer as Folk
1999 Stuart Jones
- Amazing Grace
1997 Frank
- Mojo
1997 Baby
- Gold In The Streets
1997 Paddy
- Some Mother's Son
1996 Gerard Quigley
- Circle of Friends
1995 Aidan Lynch
- Safe
1993 Gypo
- An Ungentlemanly Act
1992 Marine Wilcox
- Killing Time
1991 Harry
- In Suspicious Circumstances
1991 James Crozier
- A View of Harry Clark
1989 Martin Kemp (as Adrian Murphy)
- Agatha Christie's Poirot
1989 Amyas Crale
- The Courier
1988 Prostitute Boy
- The Play on One
1988 Harry
- The Lonely Passion of Judith Hearne
1987 Youth at Liquor Store (as Aiden Murphy)
- ScreenPlay
1986 Gypo
- The Drip
1985
- The Bill
1984 Jeff Barratt
- James and Lucia
James Joyce
- Driver
Dickinson
- Cold War 1995
F.M.
- Black Noise
Hector Livingstone
- Other Voices
Host — Presenter
