Simon Williams
- The Chelsea Detective
2022 Maurice Swift
- Martin's Close
2019 Stanton
- National Theatre Live: Allelujah!
2018 Ambrose
- Shakespeare & Hathaway - Private Investigators
2018 Sir Tim Forbes-Allen
- Goodbye Christopher Robin
2017 Zoo Director
- Viceroy's House
2017 Archie Wavell
- A Very British Deterrent
2016 Harold MacMillan
- Galavant
2015 Uncle Keith
- Poldark
2015 Lord Justice Kenyon
- Father Brown
2013 Jeremiah Moxley
- The Bletchley Circle
2012 Cavendish
- The Queen
2009
- Above Suspicion
2009 Charles Wickenham
- Lady Godiva
2008
- Merlin
2008 Lord Godwyn
- Sense and Sensibility
2008 Henry Dashwood
- Murdoch Mysteries
2008 James Heward
- Kingdom
2007 Dr. Scott-Brown
- Strauss: The Waltz King
2005 Johann Strauss II
- Sensitive Skin
2005 Matthew Clasper
- Blue Murder
2003 Dr Donald Halliwell
- The Gathering Storm
2002 Terence Philip
- Cutting It
2002 Father Rafe
- Spooks
2002 Francis Denham
- Sword of Honour
2001
- Harry Potter and the Philosopher's Stone
2001 Modelling Supervisor
- Pig Heart Boy
1999 Professor Rae
- Bad Girls
1999 Oliver Lilley
- Pig Heart Boy
1999 Professor Rae
- dinnerladies
1998 Duke of Danby
- A Respectable Trade
1998 Lord Scott
- Killer Net
1998 Mr Miller
- Forbidden Territory: Stanley's Search for Livingstone
1997 John Kirk
- The Untransmittable Lily Savage Show
1997 Steed
- The Opium War
1997 义律
- Midsomer Murders
1997 Guy Sandys
- The Willows in Winter
1996 Bishop
- The Preventers
1996 Lord Timothy Belvoir St. Nash
- Once a Thief
1996
- Dalziel and Pascoe
1996 Sir Thomas Partridge
- Agony Again
1995
- Law and Disorder
1994
- The Eligible Bachelor
1993 Robert St. Simon
- Kung Fu: The Legend Continues
1993 Alan Carstairs
- The Mixer
1993 Sir Anthony Rose
- Heartbeat
1992 Col Maltravers
- Tonight at 8.30
1991 Simon
- The Upper Hand
1990 Geoffrey
- Cluedo
1990 Mr. Chapman
- The Return of Sam McCloud
1989 Simon Langton
- Doctor Who: Remembrance of the Daleks
1988 Group Captain Gilmore
- Casualty
1986 Professor De Silva
- First Among Equals
1986 Alexander Dalglish
- The New Alfred Hitchcock Presents
1985 Arthur Hollister
- The Late Nancy Irving
1984 Bob Appleyard
- Hammer House of Mystery and Suspense
1984 Bob Appleyard
- Sherlock Holmes
1984 Lord Robert St. Simon
- Sharing Time
1984 Jake
- The Return of the Man from U.N.C.L.E.: The Fifteen Years Later Affair
1983 Nigel Pennington-Smythe
- Don't Wait Up
1983 Charles Cartwright
- Countdown
1982
- Kinvig
1981 Buddo
- The Fiendish Plot of Dr. Fu Manchu
1980 Robert Townsend
- Company and Co
1980 Simon Company
- Agony
1979 Laurence Lucas
- The Odd Job
1978 Tony Sloane
- Liza
1978 Panshin
- Strangers
1978 Richard Barkham / Sir Lawrence Barkham
- Jabberwocky
1977 The Prince
- The Uncanny
1977 Michael (segment "London 1912")
- BBC2 Play of the Week
1977 Panshin
- Romance
1977 Major Bullivant
- Mr Big
1977 Mr Bunny Heseltine
- The Incredible Sarah
1976 Henri de Ligne
- Three for All
1975 Harry Bingley
- The Regiment
1972 Eugene
- Blood on Satan's Claw
1971 Peter Edmonton
- Upstairs, Downstairs
1971 James Bellamy
- A Ghost Story for Christmas
1971 Stanton
- The Breaking of Bumbo
1970 Crutcher
- The Touchables
1968 Nigel Bent
- Joanna
1968
- ITV Playhouse
1967 Pint Shuckburgh
- Doctor Who
1963 Gilmore
