Jim Norton
- The Secret Garden: The Musical
2021 Ben Weatherstaff
- Dalgliesh
2021 Father Barnes
- The Dead Hands of Dublin
2020 Narrator (voice)
- The Last Right
2019 Padraig
- Prisoners of the Moon
2019 Arthur Rudolph
- Mary Poppins Returns
2018 Binnacle
- Dinner with Dani
2018 Himself
- The Boy
2016 Mr. Heelshire
- National Theatre Live: Hamlet
2015 Polonius
- River
2015 Michael Bennigan
- Jimmy's Hall
2014 Father Sheridan
- National Theatre Live: Of Mice and Men
2014 Candy
- Homemade
2013 Tommy
- Elementary
2012 Sir James Walter
- Extremely Loud & Incredibly Close
2011 Old Mr. Black
- Water for Elephants
2011 Camel
- The Eclipse
2009 Malachy
- Uncle Bill's Barrel
2008 Older Michael
- The Boy in the Striped Pyjamas
2008 Herr Liszt
- Stan
2006 Stan Laurel
- Driving Lessons
2006 Mr. Fincham
- Oyster Farmer
2004 Mumbles
- Conspiracy of Silence
2003 Bishop Quinn
- The Royal
2003 Rory
- Harry Potter and the Chamber of Secrets
2002 Mr Mason
- Boxed
2002 Father Moran
- The Hound of the Baskervilles
2002 Coroner
- On the Nose
2001 Patrick Cassidy
- Waking the Dead
2001 David Dusniak
- Rough for Theatre II
2000 A
- Aladdin and the Adventure of All Time
2000 (voice)
- Mad About Mambo
2000
- Sunset Heights
1999 Sam Magee, The Preacher
- A Love Divided
1999
- American History X
1998 Randy
- Midsomer Murders
1997 Edward Canning
- The Treacle People
1996 Brendan Robinson (voice) / Silas Mitton (voice) / Digger (voice)
- Father Ted
1995 Bishop Len Brennan
- Wycliffe
1994 Owens
- Babylon 5
1994 Ombuds Wellington
- 99-1
1994 DCI Otterly
- Frasier
1993 Wentworth
- Peak Practice
1993 Father Matthew Corlon
- Memoirs of an Invisible Man
1992 Dr. Bernard Wachs
- Midnight's Child
1992 Dr. Stefan Grossbart
- Into the West
1992 Superintendant O'Mara
- Maigret
1992
- Even Hitler Had a Girlfriend
1991 Marcus's Dad
- Hidden Agenda
1990 Brodie
- Agatha Christie's Poirot
1989 Roger Havering
- Stay Lucky
1989
- The Temptation of Eileen Hughes
1988 Bernard McAuley
- Star Trek: The Next Generation
1987 Holodeck Albert Einstein
- Home Cooking
1986 Gordon
- Lovejoy
1986 Father Xavier
- Unnatural Causes
1986 Gordon
- T-Bag
1985 Shopkeeper / Gardner
- Screen Two
1985 Bernard McAuley
- Sakharov
1984 Roy Medvedev
- The Bill
1984
- Mr. Palfrey of Westminster
1984 Robert Sanding
- Grass
1982 Arthur
- Cheers
1982 Henderson
- Saturday Night Thriller
1982 Arthur
- Nanny
1981
- Cry of the Innocent
1980 Jasper Tooms
- Juno and the Paycock
1980 "Joxer" Daly
- Light
1979 Jack Parry
- A Question Of Faith
1979 Ilya
- Tales of the Unexpected
1979 Dr Mellish
- Minder
1979 O'Brady
- The Legion Hall Bombing
1978 Detective Sergeant
- Strangers
1978 Cathal Slattery
- People Like Us
1978 Jim Carver
- 1990
1977
- Waiting at the Field Gate
1975 Rainmarsh
- The Sweeney
1975 Phil Harrister
- Rumpole of the Bailey
1975 F.I.G. Newton
- Screamer
1974 The Man
- Churchill's People
1974 Cuthbert
- Fall of Eagles
1974 Kerensky
- Adolf Hitler: My Part in His Downfall
1973 Pongo
- The Death of Captain Doughty
1973 Francis Drake
- Thriller
1973 The Man
- Second City Firsts
1973 Rainmarsh
- George
1972 Smedley
- Colditz
1972 Capt. James Porteous
- Van der Valk
1972 Eddy
- The Adventurer
1972 Morgan
- Crown Court
1972 Jeremy Williams
- Villains
1972 'Smudger' Smedley
- Late Night Theatre
1972 Francis Drake
- Straw Dogs
1971 Chris Cawsey
- Justice
1971 Alan Cartwright
- Play for Today
1970 Jack Parry
- ITV Playhouse
1967 Brian Snow
- Insurrection
1966 Tom Clarke
- The Face of Fu Manchu
1965 Mathius
- Thirty-Minute Theatre
1965 Tom
- Blackmail
1965 Johnny Franks
- The Wednesday Play
1964 Rodney
- Armchair Theatre
1956 Dug Whitby
