John Carson
- Amicus Vault of Horrors
2015 Critic
- The House of Horror - Memories of Bray
2013 Himself
- Doomsday
2008 George Dutton
- The Deal
2008 Nigel Bland
- Boys Briefs 4
2006 Man (segment "Build")
- Agatha Christie Poirot After the Funeral
2006 Richard Abernethie
- Build
2004 Man
- I Dreamed of Africa
2000 Pembroke Headmaster
- Operation Delta Force 2: Mayday
1998 U.S. Hearing Official #1
- Black Velvet Band
1997 Col. Rowan
- Mandela and de Klerk
1997 Willem de Klerk
- Midsomer Murders
1997 Older Gentleman
- Woman of Desire
1994 Judge Parker
- The Visual Bible: Acts
1994 Ananias, High Priest
- The Last Hero
1991 Fred Zimmerman
- Schweitzer
1990 Horton Herschel
- The Last Warrior
1989 Priest
- The Mountain and the Molehill
1989 Lauderdale
- Agatha Christie's Poirot
1989 Sir George Carrington
- City of Blood
1987 Prime Minister
- An African Dream
1987 Harry Endicott
- Survivor
1987 Engineer Councillor
- Heroes
1986
- Shaka Zulu
1986 Lord Kimberley
- Doctor Who: Snakedance
1983 Ambril
- Frost in May
1982 Claude Batchelor
- American Playhouse
1982 Narrator (voice)
- Fothergill
1981 Neilson
- Blunt Instrument
1981 Sir Ernest Blandy
- Guardian of the Abyss
1980 Charles Randolph
- Hammer House of Horror
1980 Charles Randolph
- Oppenheimer
1980 Narrator
- Cribb
1980 Russell Haygarth
- Tales of the Unexpected
1979 Arthur
- Kidnapped
1979 James More
- After Julius
1979 Felix King
- The Famous Five
1978 Mr Lenoir
- Send in the Girls
1978 Mr Weston
- Rehearsal
1977 Bill
- Age of Hypocrisy
1977 Terry Iverson
- Raffles
1977
- Secret Army
1977 Hans Van Reijn
- The Professionals
1977 Brian Forrest
- Jubilee 1977
1977 Terry Iverson
- The Children of the New Forest
1977 Colonel Heatherstone
- Loyalties
1976 Charles Winsor
- The New Avengers
1976 Freddy
- Victorian Scandals
1976 Sir Hardinge Giffard
- Killers
1976 Mr. Donald Finnemore
- Schmoedipus
1974 Tom Carter
- Come Out, Come Out, Wherever You Are
1974 Arthur Lewis
- Playhouse
1974 Neilson
- Affairs of the Heart
1974 Charles Faversham
- Captain Kronos: Vampire Hunter
1973 Dr. Marcus
- Possession
1973 Ray Burns
- Thriller
1973 Ray Burns
- Centre Play
1973 Bill
- Armchair 30
1973 Alan
- The Baron: The Man in a Looking Glass
1972 Revell
- Emma
1972 Mr Knightley
- The Adventures of Black Beauty
1972 Joshua Eglinton
- No Exit
1972 Alex Foster
- Crown Court
1972 Arnold Griffiths
- Male Bait
1971
- This Body Is Mine
1971 Allen Meredith
- Paper Roses
1971 Joe
- Taste the Blood of Dracula
1970 Jonathon Secker
- The Lie
1970 Ellis Anderson
- The Man Who Haunted Himself
1970 Ashton
- Play for Today
1970
- The Sinners
1970 Maj. Frank Keene
- Wicked Women
1970 James Maybrick
- Department S
1969 Kilvern
- Dombey and Son
1969 Mr. Dombey
- ITV Saturday Night Theatre
1969 Joe
- Happy Ever After
1969 Dick
- Thunderbird 6
1968 Captain Foster (II) (voice)
- The Champions
1968 Symons
- The Expert
1968 Sewell
- Man in a Suitcase
1967 John Gilsen
- Girl in a Black Bikini
1967 Robert Sheridan
- The Plague of the Zombies
1966 Squire Clive Hamilton
- You Can't Win
1966
- The Informer
1966 Peter Pallister QC.
- The Night Caller
1965 The Major
- BBC Play of the Month
1965 Charles Winsor
- Hereward the Wake
1965 William of Normandy
- Out of the Unknown
1965 Allen Meredith
- Blackmail
1965 Major Gollage
- The Troubleshooters
1965 Tom Sinclair
- The July Plot
1964 Colonel Claus Schenk Count von Stauffenberg
- Smokescreen
1964 Trevor Bayliss
- Master Spy
1964 Richard Colman
- Act of Murder
1964 Tim Ford
- The Caves of Steel
1964 R. Daneel Olivaw
- The Wednesday Play
1964 Col. Claus Schenk Count von Stauffenberg
- Story Parade
1964 R. Daneel Olivaw
- It's Dark Outside
1964 Anthony Brand
- The Protectors
1964 Smokey Grey
- The Set Up
1963 Insp. Jackson
- Accidental Death
1963 Paul Lanson
- Doctor Who
1963 Ambril
- Festival
1963 Knight - Tempter
- Guns of Darkness
1962 First Officer
- Locker Sixty-Nine
1962 Miguel Terila
- The Saint
1962 Godfrey Quillen
- Man of the World
1962 Said
- Out of This World
1962 Roger Carter
- Oliver Twist
1962 Monks
- Seven Keys
1961 Norman
- The Avengers
1961
- Drama 61-67
1961 Robert Perrott
- You Can't Win
1961 Robert Stobart
- Maigret
1960
- The Scent of Fear
1959 Tom Brook
- The Lady is a Square
1959 Reporter (uncredited)
- Ivanhoe
1958 Sir Morten
- The Adventures of William Tell
1958 Fritz
- Armchair Theatre
1956 Borghem
- Quentin Durward
1955 Duke of Orleans
- Dixon of Dock Green
1955 Joe Conway / Francis Spurling
- The Adventures of Robin Hood
1955 Sir Geoffrey Claire
- Boston Blackie
1951
- Sunday Night Theatre
1950 Harold
