- You'll Never Believe Who's Dead
2026 Charlie Bann
- The Journey of Weather-Exposed Bones
2026 Matsuo Bashō (English)
- Listen
2026 Dinny
- The Miracle Club
2023 Frank Dunne
- Nightride
2022 Joe (voice)
- Disclosure
2020 Fergus (archive footage)
- Secrets from Putumayo
2020 Narrator (voice)
- Greta
2019 Brian Cody
- Cyprus Avenue
2019 Eric Miller
- Black '47
2018 Conneely
- Unquiet Graves
2018 Narrator
- Ruby Strangelove Young Witch
2015 Danforth
- The Curse of Styria
2014 Dr. Hill
- Out of the Dark
2014 Jordan
- Tasting Menu
2013 Walter
- Asylum
2013 McGahey
- Underworld: Awakening
2012 Dr. Jacob Lane
- Stella Days
2012 Brendan
- Werewolf: The Beast Among Us
2012 Doc
- Blackthorn
2011 Mackinley
- Roadkill
2011 Seamus
- The Heavy
2010 Anawalt
- Ondine
2010 Priest
- Spy(ies)
2009 M. Palmer
- Nothing Personal
2009 Martin
- Kisses
2008 Down Under Dylan (uncredited)
- The Devil's Mercy
2008 Tyler
- Heidi 4 Paws
2008 Doctor (voice)
- The Reaping
2007 Father Costigan
- Until Death
2007 Gabriel Callaghan
- Stuck
2007 Tom Bardo
- Celebration
2007 Waiter
- V for Vendetta
2006 Finch
- Sixty Six
2006 Dr. Barrie
- Sisters
2006 Dr. Philip Lacan
- V for Vendetta: Unmasked
2006 Finch
- Breakfast on Pluto
2005 Bertie
- Tara Road
2005 Colm
- River Queen
2005 Francis
- The Good Shepherd
2004 McCaran
- The I Inside
2004 Doctor Newman
- Control
2004 Dr. Arlo Penner
- Bloom
2004 Leopold Bloom
- Proud
2004 Barney Garvey
- The Halo Effect
2004 Fatso
- Fluent Dysphasia
2004 Murph
- FearDotCom
2002 Alistair
- Copenhagen
2002 Niels Bohr
- Evelyn
2002 Michael Beattie
- The Musketeer
2001 Cardinal Richelieu
- On the Edge
2001 Dr. Figure
- Snow in August
2001 Rabbi Judah Hirsch
- Horrible Histories - Savage Stone Age
2001 Narrator (UK)
- The King's Wake
2000 King Conor
- The End of the Affair
1999 Henry Miles
- Guinevere
1999 Connie Fitzpatrick
- The Life Before This
1999 Brian
- In Dreams
1999 Doctor Silverman
- This Is My Father
1999 Mission Priest
- I Could Read the Sky
1999 P.J.
- Still Crazy
1998 Tony Costello
- The Butcher Boy
1998 Da Brady
- Double Tap
1997 Cypher
- A Further Gesture
1997 Idea
- Fever Pitch
1997 Ray, the Governor
- Sink Or Swim
1997 Brian
- Michael Collins
1996 Ned Broy
- The Last of the High Kings
1996 Cab Driver
- Trojan Eddie
1996 Trojan Eddie
- Crime of the Century
1996 Bruno Richard Hauptmann
- Samuel Beckett: As the Story Was Told
1996 Voice
- Citizen X
1995 Lt. Viktor Burakov
- Between the Devil and the Deep Blue Sea
1995 Nikos
- Shadow of a Gunman
1995 Seamus Shields
- All Men Are Mortal
1995 Fosca
- Lumière & Company
1995 (segment "John Boorman")
- Interview with the Vampire
1994 Santiago
- Prêt-à-Porter
1994 Milo O'Brannigan
- Princess Caraboo
1994 Gutch
- Angie
1994 Noel Riordan
- Bad Behavior
1993 Gerry McAllister
- Hedda Gabler
1993 Eilert Lovborg
- The Crying Game
1992 Fergus
- Life Is Sweet
1991 Patsy
- Endgame
1989 Clov
- Scout
1987 Marshall
- Shergar
1986 Frankie
- The Doctor and the Devils
1985 Timothy Broom
- The Company of Wolves
1984 Young Groom
- Four Days in July
1984 Dixie McConville
- Loose Connections
1984 Harry
- The House
1984 The Soldier
- Angel
1982 Danny
- Joyce in June
1982 Stanislaus Joyce / McIntosh
- Caleb Williams
1980 Tyrell
- The Out of Town Boys
1979 Shay
- The Seagull
1978 Constantin
- Thank You, Comrades
1978 Mayakovsky
- Professional Foul
1977 Hollar
- Early Struggles
1976 Chas
- Fugitive
1974 Peter
- K Is for Killing
1974 Arden Buckley
- A Place Called Ardoyne
1973 Narrator (voice)
- Cry of the Banshee
1970 Villager
