| Year | Title | Role | Notes |
| 1948 |
The Only Way |
Uncredited | TV film |
| 1958 | The Castiglioni Brothers |
Nico |
TV film |
| 1959 | BBC Sunday-Night Theatre |
Lancelot Budd |
Episode: "Farewell My City" |
| Saturday Playhouse |
George Fentrill |
Episode: "Last Day in Dreamland" |
| The Case of Private Hamp |
Captain O'Sullivan, the Medical Officer |
TV film |
| 1960 | An Age of Kings |
Sir Pierce of Exton |
1 Episode |
| Sheriff |
1 Episode |
| Lord Hastings |
2 episodes |
| Montjoy, the French Herald |
2 episodes |
| Henry Beaufort, Bishop of Winchester |
1 Episode |
| Cardinal Beaufort. Bishop of Winchester |
2 episodes |
| Uncredited |
1 Episode |
| Earl of Oxford |
1 Episode |
| Murderer |
1 Episode |
| Sir Thomas Vaughan |
1 Episode |
| 1961 |
People of Nowhere |
Second German |
TV film |
| Dixon of Dock Green |
Jacko |
Episode: "George Takes a Bowler" |
| 1962 |
ITV Television Playhouse |
Fred |
Episode: "The Pinkness of It All" |
| 1963 |
Emergency – Ward 10 |
Dr. Lewis Griffiths |
16 episodes |
| 1964 |
Armchair Theatre |
Bill Hemmings |
Episode: "The Cherry on Top" |
| 1966 |
Knock on Any Door |
John Casson |
Episode: "The Diary of Mr. Casson" |
| ITV Play of the Week |
Karnoski |
Episode: "The East Wind" |
| 1967 |
Armchair Theatre |
Wilf |
Episode: "Compensation Alice" |
| A Flea in Her Ear |
Victor Emmanuel Chandebise / Poche |
BBC TV film of the 1966 National Theatre production[1] |
| Callan |
Bauer |
Episode: "Goodness Burns Too Bright" |
| 1970 |
ITV Sunday Night Theatre |
Peter Holiday |
Mrs. Mouse, Are You Within? |
| The Troubleshooters |
Sid Carver |
That's Africa Baby |
| Menace |
Michael Grant |
Man with a Mission |
| 1971 |
Thirty-Minute Theatre |
Minister |
Faith |
| Out of the Unknown |
Adam Crosse |
Deathday |
| Armchair Theatre |
Arthur Jones |
The Bargain Hunters |
| The Rivals of Sherlock Holmes |
Bernard Sutton |
The Ripening Rubies |
| 1973 |
And No One Could Save Her |
Beck |
TV film |
| Play for Today |
Edward Morris |
Edward G: Like the Filmstar |
| 1974 | Dial M for Murder |
Drew |
Contract |
| Thriller |
The Man |
Episode: "I'm the Girl He Wants to Kill" |
| Microbes and Men |
Semmelweis |
The Invisible Enemy |
| Notorious Woman |
Michel de Bourges |
Trial |
| 1975 |
Churchill's People |
Hugh Goodrest |
The Whip of Heaven |
| Centre Play |
Robert |
The Stick Insect |
| 1976 |
The New Avengers |
Felix Kane |
The Last of the Cybernauts...? |
| 1977 |
Raffles |
Count Corbucci |
The Last Laugh |
| Jubilee |
Wallace Jones |
An Hour in the Life... |
| Rogue Male |
Jessel |
TV film |
| BBC Play of the Month |
Russell Blackborough |
Waste |
| 1977-1978 |
1990 |
Herbert Skardon |
16 episodes |
| 1978 |
ITV Playhouse |
Plunkett |
Last Wishes |
| 1979 |
Matilda's England |
Mr. Madden |
2 episodes |
| Chalk and Cheese |
Narrator |
6 episodes |
| Rumpole of the Bailey |
Captain Rex Parkin |
Rumpole and the Fascist Beast |
| Last of the Summer Wine |
The Commodore |
The Flag and Further Snags |
| 1980 |
Donkeys' Years |
David Buckle |
TV film |
| For Maddie with Love |
Jack Burrows |
1 Episode |
| Tales of the Unexpected |
Arthur |
The Orderly World of Mr. Appleby |
| Premiere |
Insp. Hammond |
Braces High |
| 1981 |
West End Tales |
Attorney General |
The Tooth Fairy |
| 1982 |
The Brack Report |
Harold Harlan |
9 episodes |
| 1983 |
King Lear |
Albany |
TV film |
| Shackleton |
Major Darwin |
2 episodes |
| Heartattack Hotel |
Smallpiece |
TV film |
| 1984 |
Sharing Time |
Nigel |
Guilt on the Gingerbread |
| Hammer House of Mystery and Suspense |
Detective Sergeant Wells |
The Sweet Scent of Death |
| The Glory Boys |
Fairclough |
1 Episode |
| 1985 |
Tenko Reunion |
Teddy Forster-Brown |
1 Episode |
| Theatre Night |
The Pastor |
Lady Windermere's Fan |
| Lord Augustus Lorton |
The Father |
| 1986 |
Harem |
Ambassador Grant |
TV film |
| The Theban Plays by Sophocles |
Chorus |
Antigone |
| Inside Story |
Lord Bayswater |
In the Public Interest |
| Agatha Christie's Miss Marple: The Murder at the Vicarage |
Colonel Protheroe |
TV film |
| Screenplay |
Bank Manager |
Daylight Robbery |
| 1987 |
Theatre Night |
Petey Bowles |
The Birthday Party |
| Vanity Fair |
Mr. Osborne |
6 episodes |
| Boon |
Sillitoe |
Special Delivery |
| 1988 |
The Contract |
Deputy Under Secretary |
1 Episode |
| Inspector Morse |
Chief Superintendent Dewar |
The Settling of the Sun |
| A Very Peculiar Practice |
Lord Thickthorn |
The Big Squeeze |
| A Gentleman's Club |
Eliot |
A Question of Er... |
| 1989 |
The Dog It Was That Died |
Arlon |
TV film |
| Screenplay |
Strafe |
Beyond the Pale |
| Confessional |
Brigadier Charles Ferguson |
4 episodes |
| Prince Caspian and the Voyage of the Dawn Treader |
King Miraz |
2 episodes |
| 1990 |
Campion |
John Barnabas |
2 episodes |
| Who Bombed Birmingham? |
Detective Superintendent Ibison |
TV film |
| Coasting |
Sir Howard Nash |
Press Stud |
| 1991 |
Parnell and the Englishwoman |
Mr. Gladstone |
4 episodes |
| Devices and Desires |
Jonah the Tramp |
1 Episode |
| Ashenden |
Sir Timothy Semple |
The Hairless Mexican |
| 1992 |
The Darling Buds of May |
Captain Broadbent |
Oh! To Be in England: Part 1 |
| The Old Boy Network |
Sir Roland White |
6 episodes |
| Anglo Saxon Attitudes |
Professor Clun |
3 episodes |
| Boon |
Geoffrey Jackson |
Blackballed |
| 1993 |
Tracey Ullman: A Class Act |
Uncredited |
TV film |
| Alleyn Mysteries |
General Halcut-Hackett |
Death in a White Tie |
| The Return of the Borrowers |
Mr. Platter |
2 episodes |
| 1994 |
Under the Hammer |
Lord Holloway |
7 episodes |
| Anna Lee |
David Lambert |
The Cook's Tale |
| Ellington |
Robinson |
TV film |
| 1995 |
The Tomorrow People |
Hubert Tate |
5 episodes |
| Mike & Angelo |
Mr. Guthrie |
Happy Families |
| 1996 |
Rasputin |
Protopopov |
TV film |
| Bramwell |
Lord Palfrey |
1 Episode |
| In Suspicious Circumstances |
Frank Lindo |
The Monster of Reading |
| 1997 |
The Jasper Carrott Trial |
The Judge |
2 episodes |
| A Dance to the Music of Time |
Leonard Short |
Post War |
| 1998 |
Mosley |
Lord Curzon |
Young Man in a Hurry |
| Our Mutual Friend |
Mr. Tremlow |
3 episodes |
| Norman Ormal: A Very Political Turtle |
Panellist |
TV film |
| Cider with Rosie |
The Squire |
TV film |
| 1998-1999 |
Kavanagh QC |
Mr. Justice Benson |
2 episodes |
| 1999 |
Nancherrow |
Jerry Pinch |
2 episodes |
| 2000 |
Trust |
Nathan Anderson |
TV film |
| 2001 |
Midsomer Murders |
Woody Pope |
Episode: "Destroying Angel" |
| 2002 |
The Forsyte Saga |
Swithin |
4 episodes |
| The Bill |
Mr. Finch |
1 Episode |
| Heartbeat |
Colonel Barber |
Bread and Circuses |
| 2003 |
Looking for Victoria |
Lord Halifax |
TV film |