Filmography37 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2022 | House of the DragonSeries | High Septon | 87 |
| 2017 | National Theatre Live: FolliesMovie | Dimitri Weismann | 82 |
| 2007 | EmpathyMovie | Walt | 72 |
| 1994 | ScarlettSeries | Old Daniel O'Hara | 59 |
| 1987 | The Children of DynmouthMovie | Quentin Featherston | 52 |
| 1986 | God's OutlawMovie | Sir John Walsh | 51 |
| 1984 | Moving on the EdgeMovie | Michael | 49 |
| 1980 | Hammer House of HorrorSeries | Martin | 45 |
| 1976 | The New AvengersSeries | Roger Masgard | 41 |
| 1972 | New Scotland YardSeries | Ronnie Johnson | 37 |
| 1971 | Jason KingSeries | — | 36 |
| 1971 | The Persuaders!Series | Sergei | 36 |
| 1971 | ...And Mother Makes ThreeSeries | John Montgomery | 36 |
| 1970 | Play for TodaySeries | Michael | 35 |
| 1970 | UFOSeries | Colonel John Grey | 35 |
| 1970 | Twelfth NightMovie | Orsino | 35 |
| 1969 | Dombey and SonSeries | James Carker | 34 |
| 1969 | Who-Dun-ItSeries | Jeremy Moon | 34 |
| 1968 | Massacre HarborMovie | Sgt. Jack Moffitt | 33 |
| 1966 | The Rat PatrolSeries | Sgt. Jack Moffitt | 31 |
| 1966 | The Hunchback of Notre DameSeries | Pierre Gringoire | 31 |
| 1965 | The Greatest Story Ever ToldMovie | Simon Peter | 30 |
| 1964 | Sherlock HolmesSeries | — | 29 |
| 1964 | Martin ChuzzlewitSeries | — | 29 |
| 1964 | Traitor's GateMovie | Graham / Dick | 29 |
| 1963 | Jason and the ArgonautsMovie | Acastus | 28 |
| 1962 | The SaintSeries | Gilberto Arroyo | 27 |
| 1962 | Out of This WorldSeries | Seldon Bishop | 27 |
| 1962 | Man of the WorldSeries | Hossain | 27 |
| 1962 | The Playboy of the Western WorldMovie | The Playboy (Christy Mahon) | 27 |
| 1961 | El CidMovie | Prince Sancho | 26 |
| 1961 | Drama 61-67Series | Jimmy Brewster | 26 |
| 1960 | The MillionairessMovie | Alastair | 25 |
| 1959 | Look Back in AngerMovie | Cliff Lewis | 24 |
| 1959 | Suddenly, Last SummerMovie | George Holly | 24 |
| 1956 | About ReligionSeries | — | 21 |
| 1955 | The Adventures of Robin HoodSeries | Henry | 20 |