ActorNicholas Le Prevost
- Born March 18, 1947 in Wiltshire, England, UK
- 2021The LarkinsSeriesSir George Bluff-Gore
- 2019The War of the WorldsSeriesChamberlain
- 2019Here Comes HellFilmIchabod Quinn
- 2018National Theatre Live: Antony & CleopatraFilmLepidus
- 2015Testament of YouthFilmMr Leighton
- 2015National Theatre Live: Man and SupermanFilmRoebuck Ramsden
- 2013Father BrownSeriesCount Fiskon
- 2013National Theatre Live: 50 Years on StageFilmErnest
- 2013National Theatre Live: PeopleFilmRalph Lumsden
- 2012Run For Your WifeFilmD. S. Porterhouse
- 2010Made in RomaniaFilmCedric Winters
- 2009PsychovilleSeriesGraham
- 2009Above SuspicionSeriesEdmund Radcliff
- 2009MargaretFilmDouglas Hurd
- 2009The QueenSeriesPrince Philip, Prince Phillip
- 2008Miss ConceptionFilmDr. Dupompe
- 2008Filth: The Mary Whitehouse StoryFilmKen
- 2008Broken LinesFilmAlistair
- 2007A Very British Sex ScandalFilmJohn Wolfenden
- 2007Half Broken ThingsFilmRev Gordon Brookes
- 2007The Omid Djalili ShowSeries
- 2007HRFilmSam
- 2006Wild at HeartSeriesGene
- 2004Doc MartinSeriesRobert
- 2004GladiatressFilmCrassus
- 2003Bright Young ThingsFilmLord Maitland
- 2003FortysomethingSeriesPeter Mailer
- 2003My Dad's the Prime MinisterSeriesHeadmaster
- 2002Foyle's WarSeriesArthur Lewes
- 1998Shakespeare in LoveFilmSir Robert De Lesseps
- 1998The Land GirlsFilmAgricultural Officer
- 1997Midsomer MurdersSeriesEsslyn Carmichael, Jerry Drinkwater
- 1997Cold Enough for SnowFilmGordon Callow
- 1996Silent WitnessSeries
- 1993Harnessing PeacocksFilmMungo Duff
- 1992The Lost Language of CranesFilmNick
- 1992The Camomile LawnSeriesHamish / Hector
- 1992A Fatal InversionFilmRobin Tatian
- 1990Up the Garden PathSeries
- 1990StolenSeriesTom
- 1989Agatha Christie's PoirotSeriesMajor James Porter
- 1989Poor Little Rich Girl: The Barbara Hutton StorySeriesSir Patrick Hastings
- 1989The Ginger TreeSeriesSir Claude MacDonald
- 1988The Girl in a SwingFilmThe Vicar
- 1988South of the BorderSeriesBridger
- 1987ScoopFilmJohn Boot
- 1986ClockwiseFilmHeadmaster
- 1986CasualtySeriesAntony Reynolds
- 1986LovejoySeriesBill Parker
- 1986The Marlowe InquestFilmRobert Poley
- 1986Hard TravellingFilmAlistair
- 1986The Secret Diaries of the Film CensorsFilm
- 1985We'll Support You EvermoreFilmMardon
- 1985Time and the ConwaysFilmGerald Thornton
- 1984The Jewel in the CrownSeriesNigel Rowan
- 1984Dr. Fischer of GenevaFilmAlbert
- 1982The Agatha Christie HourSeriesDerek Wainwright
- 1982TimewatchSeriesThomas More
- 1982The BounderSeriesSoftly Simpson
- 1982Crystal GazingFilmExaminer
- 1981The BorgiasSeriesBaglioni
- 1981It Takes a Worried ManSeriesSimon
- 1980The Imitation GameFilm
- 1979An Affinity with Dr. StillFilmPeter Molyneux
- 1978StrangersSeriesSilas Wagstaffe
- 1977Don't Forget to Write!SeriesDusty
- 1976The Ghosts of Motley HallSeriesSir Francis 'Fanny' Uproar, 'St John Desmond'
- 1974PlayhouseSeriesPeter Molyneux
- 1972Van der ValkSeriesVan Hoorn