Filmography61 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2022 | The Marvellous Maggie Smith: A CelebrationMovie | Self | 73 |
| 2019 | Downton Abbey Live!Movie | Self | 70 |
| 2015 | A Christmas StarMovie | Himself | 66 |
| 2015 | Close Up with The Hollywood ReporterSeries | Self | 66 |
| 2014 | Richard Attenborough: A Life in FilmMovie | Self | 65 |
| 2007 | The Alan Titchmarsh ShowSeries | Self | 58 |
| 2006 | The One ShowSeries | Self | 57 |
| 2005 | The Late Late Show with Craig FergusonSeries | Self | 56 |
| 2004 | Julian Fellowes Investigates: A Most Mysterious MurderSeries | — | 55 |
| 2002 | The Making of Gosford ParkMovie | Self | 53 |
| 2001 | Richard & JudySeries | Self | 52 |
| 2000 | Monarch of the GlenSeries | Kilwillie | 51 |
| 1999 | ShergarMovie | Chambers | 50 |
| 1998 | Place VendômeMovie | Wajman | 49 |
| 1997 | Tomorrow Never DiesMovie | Minister of Defence | 48 |
| 1997 | Sharpe: The LegendMovie | Prince Regent | 48 |
| 1996 | Our Friends in the NorthSeries | Claud Seabrook | 47 |
| 1996 | Jane EyreMovie | — | 47 |
| 1996 | Crossing the FloorMovie | Sir Mortimer Fawkes | 47 |
| 1996 | Sharpe's RegimentMovie | The Prince Regent | 47 |
| 1996 | Killing Me SoftlyMovie | Prosecution QC | 47 |
| 1995 | Kavanagh Q.C.Series | Clive Crebbin | 46 |
| 1995 | A Very Open PrisonMovie | Sir Mortimer Fawkes | 46 |
| 1995 | Savage HeartsMovie | Bishop | 46 |
| 1994 | Pie in the SkySeries | Ernest Drummond | 45 |
| 1994 | (All Quiet on the) Preston FrontSeries | Dermott | 45 |
| 1994 | Martin ChuzzlewitSeries | Dr Jobling | 45 |
| 1993 | SharpeSeries | Major Dunnett | 44 |
| 1993 | ShadowlandsMovie | Desmond Arding | 44 |
| 1993 | Sharpe's RiflesMovie | Major Warren Dunnett | 44 |
| 1992 | HeartbeatSeries | Prince Nikolas | 43 |
| 1992 | DamageMovie | Donald Lyndsay, MP | 43 |
| 1992 | To Be the BestSeries | Dennis | 43 |
| 1991 | The TreatyMovie | Winston Churchill | 42 |
| 1990 | Have I Got News for YouSeries | Self | 41 |
| 1989 | Fellow TravellerMovie | D'Arcy | 40 |
| 1989 | GoldeneyeMovie | Noel Coward | 40 |
| 1987 | DispatchesSeries | Andrew Collins Q.C | 38 |
| 1987 | Knights of GodSeries | Brother Hugo | 38 |
| 1986 | CasualtySeries | Mr. Flannagan | 37 |
| 1986 | Seal MorningSeries | Vicar | 37 |
| 1985 | Dempsey and MakepeaceSeries | Redgrave | 36 |
| 1985 | Baby: Secret of the Lost LegendMovie | Nigel Jenkins | 36 |
| 1985 | Florence NightingaleMovie | Charles Bracebrige | 36 |
| 1983 | The Old Men at the ZooSeries | Hales | 34 |
| 1983 | Rita Hayworth: The Love GoddessMovie | Aly Khan's Chauffeur | 34 |
| 1982 | The Scarlet PimpernelMovie | The Prince Regent | 33 |
| 1982 | HotlineMovie | Leo | 33 |
| 1981 | Priest of LoveMovie | Barbara's Fiancé | 32 |
| 1981 | Present LaughterMovie | Roland Maule | 32 |
| 1979 | Tales of the UnexpectedSeries | George | 30 |
| 1979 | Question TimeSeries | Self - Panellist | 30 |
| 1978 | Full CircleMovie | Library Attendant | 29 |
| 1977 | Love on a GunboatMovie | Interviewer | 28 |
| 1976 | The Duchess of Duke StreetSeries | Claud Turner-Rumbold | 27 |
| 1976 | Victorian ScandalsSeries | Tom Grenville | 27 |
| 1975 | Rumpole of the BaileySeries | — | 26 |
| 1974 | Churchill's PeopleSeries | Redcoat | 25 |
| 1967 | OmnibusSeries | — | 18 |
| 1965 | BBC Play of the MonthSeries | Lord Neville | 16 |
| 0 | Have I Got a Bit More News for YouSeries | Self - Panellist | — |