T. P. McKenna
- The Libertine
2004 Black Rod
- The Boys & Girl from County Clare
2003 The Announcer
- Rockface
2002 Liam
- Waking the Dead
2001 Phil Brown
- Monarch
2000 Henry VIII
- Longitude
2000 Edmund Burke
- Longitude
2000 Edmund Burke
- Kings in Grass Castles
1998 Lord Dunraven
- Testament: The Bible in Animation
1996 God (voice)
- Liberation
1994 Lloyd George, P.M. of England
- Scarlet and Black
1993 Marquis de la Mole
- The Law Lord
1992 Judge Selwyn
- Heartbeat
1992 Michael O'Leary
- Events at Drimaghleen
1991 Father Sallins
- Shoot to Kill
1990 Chief Constable Sir John Harmon
- Shoot to Kill
1990 Chief Constable Sir John Hermon
- The Chief
1990 Colin Fowler
- Valmont
1989 Baron
- Miss Marple: A Caribbean Mystery
1989 Dr. Grahame
- Red Scorpion
1988 General Vortek
- Unreported Incident
1988 Michael
- Pascali's Island
1988 Dr. Hogan
- Doctor Who: The Greatest Show in the Galaxy
1988 Captain Cook
- Jack the Ripper
1988 O'Connor
- The Modern World: Ten Great Writers
1988 Citizen
- The Play on One
1988 Michael Flynn
- Strong Medicine
1986 Dr. Sweeting
- The Christmas Tree
1986 Bill
- Lovejoy
1986 Bertram Montserrat
- Casualty
1986 Arthur Jackson
- ScreenPlay
1986 Father Sallins
- The Doctor and the Devils
1985 O'Connor
- Bleak House
1985 Harold Skimpole
- My Brother Jonathan
1985 Lloyd Moore
- All in Good Faith
1985 Oscar Randolph
- Give Us a Break: Hustle Bustle Toil and Muscle
1984 Dennis Naylor
- Memed My Hawk
1984 Dursun
- Moving on the Edge
1984 Liam
- The Scarlet and the Black
1983 Himmler
- To the Lighthouse
1983 Augustus Carmichael
- Crimes
1982 Melvyn
- Britannia Hospital
1982 Theatre Surgeon
- Play for Tomorrow
1982 Melvyn
- Random Moments in a May Garden
1981 Digby
- Levkas Man
1981 Holroyd
- The Manions of America
1981 Harry Clement
- Silver Dream Racer
1980 Bank Manager
- Pasmore
1980 Helen's husband
- Lady Killers
1980 Sir Hardinge Giffard Q.C.
- The Outsider
1979 John Russell
- Deasey (Desperate)
1979 FG
- Minder
1979 J.J.Mooney
- Exposure
1978 Dan
- A Child's Voice
1978 Ainsley Rupert Macreadie
- Blake's 7
1978 Sarkoff
- Holocaust
1978 Blobel
- Strangers
1978 Chief Constable
- A Portrait of the Artist as a Young Man
1977 Simon Dedalus
- Love Lies Bleeding
1977 Geoffrey
- Target
1977 Ruby Daniels
- Beasts: Baby
1976 Dick Pummery
- Stones
1976 Harvey Fenton-Jones
- Beasts
1976 Dick Pummery
- The Duchess of Duke Street
1976 Sir Martin Mallory
- All Creatures Great and Small
1975 Soames
- The Next Victim
1975 Frampton
- The Sweeney
1975 Det. Supt. Grant
- Quiller
1975 Buchanan
- Looking for Clancy
1975 Marcus Selby
- Rumpole of the Bailey
1975 Jean Pierre O'Higgins
- Percy's Progress
1974 London News Editor
- The Changeling
1974 Tomazo de Piracquo
- Fall of Eagles
1974 Count Conrad von Hotzendorf
- Playhouse
1974 Harvey Fenton-Jones
- Churchill's People
1974 Dr Layton
- Napoleon and Love
1974 Paul Barras
- Father Brown
1974 DI Boyne
- A Warm December
1973 Man (uncredited)
- Lady Killer
1973 Jack Hardisty
- Thriller
1973 Jack Hardisty
- Crown Court
1972
- Straw Dogs
1971 Maj. John Scott
- Villain
1971 Frank Fletcher
- The Beast in the Cellar
1971 Det. Chief Sup. Paddick
- Percy
1971 Meet The People Compere
- Jason King
1971
- Justice
1971 Supt. George Lester
- Perfect Friday
1970 Smith
- The Rivals
1970 Sir Lucius O'Trigger
- The Fifth Day of Peace
1970 Nick
- Manhunt
1970 Louis Sampere
- Blood of the Lamb
1969 Joe Katz
- Anne of the Thousand Days
1969 Norris
- ITV Saturday Night Theatre
1969 Sontee
- The Charge of the Light Brigade
1968 William Russel
- Ulysses
1967 Buck Mulligan
- Callan
1967
- Sam and Janet
1967 Fingers Magee
- ITV Playhouse
1967 Dr. Murphy
- Ferry Cross the Mersey
1965 Jack Hanson
- Young Cassidy
1965 Tom
- Deirdre
1965
- BBC Play of the Month
1965 Sir Lucius O'Trigger
- The Troubleshooters
1965 Geoffrey Arles
- Knock on Any Door
1965 Mr Sands
- Girl with Green Eyes
1964 The Priest
- Downfall
1964 Martin Somers
- The Wednesday Play
1964 John Joe Moran
- Story Parade
1964 Matthew Finch
- Theatre 625
1964 Jerry
- Detective
1964 Detective Wilks
- Doctor Who
1963 The Captain
- Espionage
1963 Tom Gorman
- The Quare Fellow
1962 Walsh
- The Saint
1962 Tony
- Freedom to Die
1961 Mike
- Johnny Nobody
1961 Garda
- The Avengers
1961 Grant
- The Siege of Sidney Street
1960 Lapidos
- No Hiding Place
1959
- Armchair Theatre
1956 Mena Donelli
- Hallmark Hall of Fame
1951 Soames
