Alan MacNaughtan
- The Commissioner
1998 Karl Ritter
- The Scold's Bridle
1998 James Gillespie
- Hamish Macbeth
1995 Father McPhail
- Conjugal Rites
1993
- Blue Ice
1992 Lewis Mandorf
- Soldier Soldier
1991 Professor Kröhling
- The Chief
1990 Prof. Geoffrey Jennings-Wilson
- Here Is the News
1989 Attorney General
- The Dark Angel
1989 Austin Ruthyn
- Shadow of the Noose
1989 Lord Justice Mathew
- A Very British Coup
1988 Browne
- The Dark Angel
1987 Austin Ruthyn
- The Russian Soldier
1986 Ken Tuke
- The Insurance Man
1986 Doctor
- The Last Days of Patton
1986 Brigadier Hugh Cairns
- Inside Story
1986 Frank Ormsby
- Mr. and Mrs. Edgehill
1985 Sir Humphrey Logan
- Shadowlands
1985 Christopher Riley
- Time for Murder
1985 Bernard Smith
- Screen Two
1985 Doctor
- Mr. Palfrey of Westminster
1984 Dr. Crawley
- The Glory Boys
1984 Sir Humphrey Talbot
- Dramarama
1983 The Head
- How Many Miles to Babylon?
1982 Mr Frederick Moore
- The Agatha Christie Hour
1982 Sir Campbell Clark
- Bergerac
1981 George Draycott
- To Serve Them All My Days
1980 Howarth
- Hannah
1980 Mr. Robert Corder
- Minder
1979 Merrick
- The Sandbaggers
1978 Sir Geoffrey Wellingham
- True Patriot
1977 Dr. Bonhoeffer
- The Professionals
1977 Henry Laughlin
- This Year Next Year
1977 Maurice Stockton
- BBC2 Play of the Week
1977 Dr. Bonhoeffer
- The Duchess of Duke Street
1976 Lawrie
- Yanks Go Home
1976 Colonel Ralph Kruger
- The Hanged Man
1975 Charlie Galbraith
- Playhouse
1974 Frederick Moore
- Family Life
1971 Dr. Caswell
- Jason King
1971
- Justice
1971 Mr. Ryton
- Wives and Daughters
1971 Dr. Gibson
- Patton
1970 British Briefing Officer
- Remember the Germans
1969 Gustav
- Department S
1969 Gilford
- ITV Saturday Night Theatre
1969 Dr. Kohn
- The Champions
1968 Von Splitz
- Journey to the Unknown
1968 Denholt
- The Expert
1968 Andrew Baker QC
- Frankenstein Created Woman
1967 Kleve
- ITV Playhouse
1967 Jonathan McPhaen
- The White Rabbit
1967 Rudi
- End in Tears
1966 Headmaster
- BBC Play of the Month
1965 Hubert
- The Power Game
1965 Hendrik Van Meeren
- Thirty-Minute Theatre
1965 David
- Theatre 625
1964 Doctor
- The Double
1963 John Cleeve
- The Saint
1962 Charlie Lewis
- Out of This World
1962 Dr Harmon
- Dr. Finlay's Casebook
1962 Murdoch Grant
- Victim
1961 Scott Hankin
- The Avengers
1961 Brandon (as Alan MacNaughton)
- Maigret
1960
- No Hiding Place
1959
- The Secret Place
1957 Police Inspector (uncredited)
- Overseas Press Club - Exclusive!
1957 Captain Bluecher
- Bond of Fear
1956 Det. Sgt. Daley
