Credits

• 2023 · The Diplomat as Sir Merritt Grove
• 2023 · The Gold as Judge Instrell
• 2022 · The Peripheral as Nikolai
• 2022 · House of the Dragon as Septon Eustace
• 2022 · Rogue Agent as Paul Jones
• 2022 · Slow Horses as Doctor
• 2021 · RFDS: Royal Flying Doctor Service as Registrar Blake
• 2020 · The Old Guard as Father Sykes
• 2018 · The Mercy as Sidney Rawle
• 2017 · Letters from Baghdad as David Hogarth
• 2017 · Carnage: Swallowing the Past as Barnaby Jones
• 2016 · The Crown as Clement Attlee
• 2014 · The Theory of Everything as John Taylor
• 2014 · Mr. Turner as Sir Augustus Wall Callcott
• 2013 · The Politician's Husband as Cliff Lyman
• 2012 · The Bletchley Circle as Solicitor
• 2012 · Call the Midwife as Canon Gilbert
• 2011 · The Iron Lady as Cabinet Minister
• 2010 · The King's Speech as Lord Dawson
• 2010 · Identity as
• 2010 · Critical Eye as Surgeon
• 2009 · Land Girls as Inspector West
• 2007 · Penelope as Doctor
• 2006 · Perfume: The Story of a Murderer as Mayor of Grasse
• 2005 · The Taming of the Shrew as John Naps
• 2005 · Stoned as Mary's Father
• 2005 · ShakespeaRe-Told as
• 2005 · The Thick of It as Permanent Secretary
• 2004 · Vera Drake as Mr. Wells
• 2002 · Foyle's War as Leonard Evans
• 2002 · The Stone Raft as British Prime Minister
• 2001 · Judge John Deed as Sir Ian Rochester
• 2001 · Teachers as Geoff
• 2001 · Sword of Honour as Maj. Irvine
• 2001 · Gentlemen's Relish as Prestwick
• 2000 · The Sleeper as Jonna
• 2000 · Urban Gothic as
• 2000 · Life Force as Professor Petersen
• 1999 · Milk as Doctor
• 1998 · The Commissioner as Peter Simpson
• 1997 · Spice World as Hospital Parent
• 1997 · Incognito as Iain Ill
• 1997 · The Man Who Knew Too Little as Hawkins
• 1997 · The Vanishing Man as Simon Middington
• 1997 · Midsomer Murders as Jonathan Canning
• 1997 · Midsomer Murders as Richard Deverell
• 1994 · The Wimbledon Poisoner as No. 47
• 1994 · Middlemarch as Rev. Farebrother
• 1993 · Unnatural Causes as Digby Seton
• 1992 · Anglo Saxon Attitudes as John Middleton
• 1992 · Heartbeat as Eric Potter
• 1991 · So You Think You've Got Troubles as De La Rue
• 1991 · Aimée as Paul
• 1990 · Dear Sarah as Alastair Logan
• 1989 · Confessional as Fox
• 1989 · Sitting Targets as Paul
• 1989 · Here Is the News as Presenter
• 1987 · Pulaski as Lord Epton
• 1987 · The Ruth Rendell Mysteries as Reese
• 1986 · The Singing Detective as Dr Finlay
• 1986 · Casualty as Richard Penfold
• 1985 · Jonny Briggs as Mr. Hobbs
• 1984 · Dr. Fischer of Geneva as Doctor
• 1984 · The Bounty as David Nelson
• 1984 · Lace as Nick Cliffe
• 1982 · The Merry Wives of Windsor as Fenton
• 1982 · The Breadwinner as Patrick Battle
• 1982 · Victor/Victoria as Chorus Boy
• 1982 · Shine on Harvey Moon as Mr. Cude
• 1981 · Brideshead Revisited as Lieutenant James
• 1981 · Friends and Other Lovers as Jonathan
• 1981 · Antony & Cleopatra as Eros
• 1981 · If You Go Down in the Woods Today as Lieutenant
• 1980 · The Taming of the Shrew as Lucentio
• 1980 · The Imitation Game as
• 1980 · "If Only..." as Micky
• 1979 · Who's Who as Nigel
• 1978 · Soldiers Talking, Cleanly as Nicky
• 1978 · The Lord of the Rings as Merry (voice)
• 1977 · 1990 as
• 1977 · A Bridge Too Far as Pvt. Simmonds
• 1977 · The Winslow Boy as
• 1976 · The Duchess of Duke Street as
• 1970 · Play for Today as Nicky
• 1965 · BBC Play of the Month as Denis Tregoning