Filmography56 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2008 | The Making of The Trial of a Time LordMovie | — | 79 |
| 2005 | The Incredible Journey of Mary BryantSeries | — | 76 |
| 2003 | K StreetSeries | Self | 74 |
| 1988 | Appointment with DeathMovie | Lord Peel | 59 |
| 1985 | Hot ResortMovie | Bo Bo | 56 |
| 1982 | Turkey ShootMovie | Charles Thatcher | 53 |
| 1981 | TriangleSeries | Captain John Anderson | 52 |
| 1979 | Tales of the UnexpectedSeries | Moira | 50 |
| 1979 | ShoestringSeries | Maurice Gilray | 50 |
| 1979 | The Atom SpiesMovie | Bruno Pontecorvo | 50 |
| 1977 | The ProfessionalsSeries | Guthrie | 48 |
| 1976 | The Fourth WishMovie | Dr. Richardson | 47 |
| 1976 | The EmigrantsSeries | Bill Parker | 47 |
| 1976 | For LoveMovie | Alberto Reggiani | 47 |
| 1975 | Inn of the DamnedMovie | Paul Melford | 46 |
| 1975 | Ride a Wild PonyMovie | James Ellison | 46 |
| 1974 | Second Time AroundSeries | Harry | 45 |
| 1973 | The Vault of HorrorMovie | Maitland (segment 4 "Bargain in Death") | 44 |
| 1972 | The FrightenersSeries | Bancroft | 43 |
| 1971 | Story of a Girl AloneMovie | Luis | 42 |
| 1970 | TwinkyMovie | Daddy | 41 |
| 1970 | Shadows of FearSeries | — | 41 |
| 1970 | Brotherly LoveMovie | Douglas Dow | 41 |
| 1970 | Husbands and LoversSeries | Johann Braun | 41 |
| 1970 | The Night of the AssassinMovie | Colonel Stephen Mallory | 41 |
| 1969 | ITV Saturday Night TheatreSeries | Mark Jones | 40 |
| 1969 | The Royal Hunt of the SunMovie | Estete | 40 |
| 1968 | Star!Movie | Sir Anthony Spencer | 39 |
| 1968 | SpoiledMovie | Richard Howarth | 39 |
| 1968 | A Very Fine LineMovie | Frank Guess | 39 |
| 1967 | ITV PlayhouseSeries | Ken | 38 |
| 1967 | Half Hour StorySeries | Him | 38 |
| 1966 | Modesty BlaiseMovie | Paul Hagan | 37 |
| 1965 | BBC Play of the MonthSeries | James II | 36 |
| 1965 | BBC Play of the MonthSeries | Orgon | 36 |
| 1965 | SandraMovie | Andrew Dawson | 36 |
| 1965 | Life at the TopMovie | Mark | 36 |
| 1963 | Doctor WhoSeries | Commodore | 34 |
| 1962 | Life for RuthMovie | John Harris | 33 |
| 1962 | Conquered CityMovie | Captain Robert Elliott | 33 |
| 1961 | Drama 61-67Series | Kath Nolan | 32 |
| 1961 | No, My Darling DaughterMovie | Thomas Barclay | 32 |
| 1960 | The Angry SilenceMovie | Joe Wallace | 31 |
| 1959 | SapphireMovie | Inspector Phil Learoyd | 30 |
| 1959 | Upstairs and DownstairsMovie | Richard Barry | 30 |
| 1958 | Sea of SandMovie | Cpt Cotton | 29 |
| 1958 | The Silent EnemyMovie | Leading Seaman Knowles | 29 |
| 1958 | Nor the Moon by NightMovie | Rusty | 29 |
| 1956 | Armchair TheatreSeries | Chris | 27 |
| 1956 | House of SecretsMovie | Larry Ellis / Steve Chancellor (dec.) | 27 |
| 1955 | Passage HomeMovie | Burton | 26 |
| 1954 | The Love LotteryMovie | Cameraman Assistant (uncredited) | 25 |
| 1954 | SvengaliMovie | Zou Zou | 25 |
| 1954 | The EmbezzlerMovie | Dr. Forrest | 25 |
| 1953 | Malta StoryMovie | British Officer | 24 |
| 1951 | The Lady with a LampMovie | Wounded Soldier | 22 |