| |
| Film credits |
| |
| THE RED BERET | 1953 | R.S.M. Cameron |
| THE BLACK KNIGHT | 1954 | Earl of Yeonil |
| THE MAN WHO LOVED REDHEADS | 1955 | Williams |
| HELEN OF TROY | US, 1955 | Hector |
| ALEXANDER THE GREAT | US, 1955 | Darius |
| A HILL IN KOREA | 1956 | Sergeant Payne |
| MOBY DICK | 1956 | Stubb |
| SAINT JOAN | 1957 | John de Stogumber |
| I ACCUSE! | 1957 | Major Henry |
| ICE COLD IN ALEX | 1958 | M.S.M. Tom Pugh |
| THE DEVIL'S DISCIPLE | 1959 | Major Swindon |
| SOLOMON AND SHEBA | US, 1959 | Baltor |
| A TOUCH OF LARCENY | 1959 | Captain G. Graham |
| IN THE NICK | 1959 | Chief Officer Williams |
| CIRCLE OF DECEPTION | 1960 | Captain Rawson |
| I DUE NEMICI | Italy, 1961 | Captain Rootes |
| BARABBA | Italy, 1961 | Peter |
| REACH FOR GLORY | 1961 | Captain Curlew |
| THE INSPECTOR | 1962 | Ayoob |
| NINE HOURS TO RAMA | 1962 | General Singh |
| 55 DAYS AT PEKING | US, 1962 | Father de Bearn |
| THE INFORMERS | 1963 | Superintendent Alec Bestwick |
| 633 SQUADRON | 1963 | Air Vice-Marshal Davis |
| NOTHING BUT THE BEST | 1964 | Mr. Horton |
| THE SYSTEM | 1964 | Larsey |
| THE TRUTH ABOUT SPRING | 1964 | Sellers |
| THE HILL | 1965 | R.S.M Wilson |
| THE AGONY AND THE ECSTASY | US/Italy, 1965 | Bramante |
| SANDS OF THE KALAHARI | 1965 | Grimmelman |
| MODESTY BLAISE | 1966 | Sir Gerald Tarrant |
| THE DEADLY AFFAIR | 1966 | Inspector Mendel |
| THE JOKERS | 1966 | Marryatt |
| THE NIGHT OF THE GENERALS | 1966 | Military Governor of France |
| THE LONG DUEL | 1967 | Stafford |
| I'LL NEVER FORGET WHAT'S 'IS NAME | 1967 | Gerald Sater |
| A DANDY IN ASPIC | 1968 | Fraser |
| THE CHARGE OF THE LIGHT BRIGADE | 1968 | Lord Lucan |
| PLAY DIRTY | 1968 | Brigadier Blore |
| THE NIGHT THEY RAIDED MINSKY'S | US, 1968 | Jacob Schpitendavel |
| L' ETOILE DU SUD / THE SOUTHERN STAR | France/UK, 1968 | Kramer |
| THE SEA GULL | 1968 | Sorin |
| A NICE GIRL LIKE ME | 1969 | Savage |
| BATTLE OF BRITAIN | 1969 | senior civil servant |
| ENTERTAINING MR SLOANE | 1969 | Ed |
| TOO LATE THE HERO | US, 1969 | Colonel Thompson |
| COUNTRY DANCE | 1969 | Brigadier Crieff |
| WUTHERING HEIGHTS | 1970 | Mr. Earnshaw |
| NICHOLAS AND ALEXANDRA | US, 1971 | Grand Duke Nicholas |
| BURKE & HARE | 1971 | Dr. Knox |
| THE NIGHTCOMERS | 1971 | master of the house |
| I WANT WHAT I WANT | 1971 | Father |
| THE RULING CLASS | 1971 | 13th Earl of Gurney |
| NIGHT HAIR CHILD | UK/Italy, 1971 | Dr. Kessle |
| MAN OF LA MANCHA | US/Italy, 1972 | Governor/Innkeeper |
| THEATRE OF BLOOD | 1973 | Trevor Dickman |
| THE FINAL PROGRAMME | 1973 | John |
| MAN AT THE TOP | 1973 | Lord Ackerman |
| THE MACKINTOSH MAN | 1973 | Angus Mackintosh |
| THE INTERNECINE PROJECT | 1974 | Albert Parsons |
| THE PASSOVER PLOT | US/Israel, 1976 | Yohann the baptist |
| SKY RIDERS | US, 1976 | Auerbach |
| THE BLUE BIRD | US/Soviet Union, 1976 | the Oak |
| THE PRINCE AND THE PAUPER | Panama, 1977 | Hertford |
| EQUUS | 1977 | Harry Dalton |
| THE MEDUSA TOUCH | UK/France, 1978 | assistant commissioner |
| SUPERMAN | 1978 | elder 2, Krypton |
| THE BIG SLEEP | 1978 | Vincent Norris |
| DEATH ON THE NILE | 1978 | Barnstaple |
| WATERSHIP DOWN | 1978 | voice of general Woundwort |
| SECOND TO THE RIGHT AND STRAIGHT ON UNTIL MORNING | UK/US, 1980 | cast member |
| HAWK THE SLAYER | 1980 | High Abbot |
| MESMERIZED | UK/New Zealand/Australia/US, 1984 | cast member |
| |
| Television credits |
| |
| GOODYEAR TELEVISION PLAYHOUSE: The Medea Cup | NBC tx 13/4/1952 | Juba |
| HER ROYAL HIGHNESS | BBC tx 3/8/1952 | Geza von Mattachich |
| ARMCHAIR THEATRE: Some Talk of Alexander | ITV tx 13/3/1960 | Blanco White |
| STUDIO 64: The Crunch | ITV tx 19/1/1964 | Goddard |
| ARMCHAIR THEATRE: St. Ernie Leatherbound | ITV tx 24/5/1964 | Ernie Leatherbound |
| SUNDAY-NIGHT THEATRE: Paper Man | ITV tx 28/3/1965 | Grimmelman |
| MOVIEMAN!: John Huston | ITV tx 3/3/1970 | on-screen participant |
| DESTINY OF A SPY | NBC(US) tx 27/10/1969; BBC1 tx 14/11/1970 | General Kirk |
| THE LAST JOURNEY | ITV tx 9/4/1972 | Tolstoy |
| THE STORY OF JACOB AND JOSEPH | ABC (US) tx 7/4/1974 | Isaac |
| EDWARD THE SEVENTH: An Experiment in Education | ITV tx 8/4/1975 | Col Bruce |
| EDWARD THE SEVENTH: The New World | ITV tx 15/4/1975 | General Bruce |
| EDWARD THE SEVENTH: Alix | ITV tx 22/4/1975 | General Bruce |
| SHADES OF GREENE: Two Gentle People | ITV tx 30/9/1975 | Greaves |
| ORSON WELLES GREAT MYSTERIES: An Affair of Honour | ITV tx 30/10/1975 | Sanderson |
| HALLMARK HALL OF FAME: Valley Forge | NBC(US) tx 3/12/1975 | General William Howe |
| CLAYHANGER | ITV tx 1/1-24/6/1976 (26 pts) | Darius Clayhanger (eps 1-15) |
| THE FOUR FEATHERS | NBC (US) tx 1/1/1978 | General David Feversham |
| A QUESTION OF FAITH: The Death of Ivan Ilyich | BBC tx 2/12/1979 | Tolstoy |
| S.O.S. TITANIC | ABC(US) tx 23/9/1979; BBC1 tx 25/10/1980 | Captain Edward J. Smith (perished) |
| A QUESTION OF GUILT: Constance Kent | BBC2 tx 25/3-17/4/1980 (8 pts) | Chief Insp Whicher |
| THE CURSE OF KING TUT'S TOMB | NBC(US) tx 8/5/1980; ITV tx 31/8/1980 | Lord Carnarvon |
| CLOSING RANKS | ITV tx 19/7/1980 | Sir James Croft |
| THE SEVEN DIALS MYSTERY | ITV tx 8/3/1981 | Supt Battle |
| TALES OF THE UNEXPECTED: The Sound Machine | ITV tx 17/5/1981 | Klausner |
| A.J. WENTWORTH, BA | ITV tx 12/7-23/8/1982 (6 pts) | the headmaster |
| DYNASTY: The Will | ABC (US) tx 9/1/1985 | Tom Carrington |
| SCREEN TWO: Lent | BBC2 tx 10/2/1985 | Matey |
| THE RETURN OF SHERLOCK HOLMES: The Second Stain | ITV tx 23/7/1986 | Lord Bellinger |
| INSIDE STORY: Over My Dead Body | ITV tx 28/9/1986 | Lord Glenross |
| INSIDE STORY: Auld Lang Syne | ITV tx 5/10/1986 | Lord Glenross |
| ALL PASSION SPENT | BBC2 tx 9/12/1986 | Mr Fitzgeorge |
| CAUSE CELEBRE | ITV tx 23/8/1987 | Francis Rattenbury |
| JACK THE RIPPER | ITV tx 11 & 18/10/1988 (2 pts) | Coroner Wynne Baxter |
| THE PLAY ON ONE: Clowns | BBC1 tx 4/4/1989 | Arthur |
