Credits

• 2025 · The Yellow Tie as Martin Steinke
• 2023 · Better as Vernon Marley
• 2022 · 1899 as Mr. Franklin
• 2022 · Andor as Lio Partagaz
• 2021 · Dalgliesh as Father John
• 2020 · The Courier as Bertrand
• 2019 · The Trial of Christine Keeler as Michael Eddowes
• 2018 · A Discovery of Witches as Rabbi Loew
• 2018 · Disobedience as Rav Krushka
• 2018 · Killing Eve as Robert
• 2017 · The Exception as General Falkenberg
• 2016 · A United Kingdom as Prime Minister Attlee
• 2016 · Allied as Emmanuel Lombard
• 2016 · The Crown as Harold Macmillan
• 2016 · Hooten & The Lady as
• 2015 · Dickensian as Fagin
• 2015 · Life In Squares as Dr. Hyslop
• 2015 · Wolf Hall as Thomas More
• 2014 · The Game as C
• 2014 · The Musketeers as
• 2013 · The Escape Artist as Richard Mayfield QC
• 2013 · Atlantis as Kyros
• 2013 · Endeavour as CS Reginald Bright
• 2013 · Father Brown as Father Ignatius
• 2013 · Spies of Warsaw as Doctor Lapp
• 2012 · Ripper Street as Dr. Karl Crabbe
• 2012 · Secret State as Sir Michael Rix
• 2012 · The Hollow Crown as Exeter
• 2011 · The Hour as Clarence Fendley
• 2011 · Pirates of the Caribbean: On Stranger Tides as Lord John Carteret
• 2011 · Game of Thrones as Qyburn
• 2010 · Five Daughters as Dr Nat Cary
• 2009 · Garrow's Law as John Farmer
• 2008 · Little Dorrit as Mr. Merdle
• 2006 · Miss Potter as Harold Warne
• 2006 · Vital Signs as Dr Lindsay
• 2005 · River Queen as Baine
• 2004 · London as Charles Dickens
• 2004 · New Tricks as
• 2002 · Foyle's War as Austin Carmichael
• 2002 · Spooks as Nicholas Ashworth
• 2001 · Jack and the Beanstalk: The Real Story as Vidas Merlinis
• 2001 · Uprising as Nathan Lensky
• 2001 · Murder Rooms: The Dark Beginnings of Sherlock Holmes as Milburn
• 2001 · Waking the Dead as Professor Ray Levin
• 2001 · Messiah as Samuel Waite
• 2000 · Lorna Doone as Counsellor Doone
• 1999 · The Scarlet Pimpernel as Antoine Picard
• 1998 · Vanity Fair as Mr Pitt Crawley
• 1997 · Bodyguards as Dusan Mesic
• 1997 · Midsomer Murders as Eddie Darwin
• 1997 · Midsomer Murders as Rev. Wallace Stone
• 1996 · Testament: The Bible in Animation as Joseph (voice)
• 1996 · Moses as Eliav
• 1996 · Silent Witness as Marcus Gwilym
• 1995 · Sharman as Galilee
• 1995 · Bugs as Patrick Marcel
• 1992 · A Touch of Frost as Dennis Prior
• 1992 · Shakespeare: The Animated Tales as Leontes (voice)
• 1991 · The Strauss Dynasty as Levi
• 1988 · The Play on One as Vincenzo
• 1985 · Screen Two as Stanley Spencer
• 1974 · NOVA as Voltaire
• Future · Santo Subito! as Father Mattew
• 2026 · ViQueens as Lars (voice)
• 2025 · Beshert as Mr Pinsky
• 2025 · The World Will Tremble as Robbi Schulman
• 2022 · Making 1899 as Self
• 2022 · Art That Made Us as Self - Actor (Endeavour)
• 2021 · Benediction as Stephen Tennant (Older)
• 2021 · From A Strange Land as Professor Dr Wolfgang Engel
• 2020 · Kindred as Dr. Richards
• 2020 · Gatecrash as Sid
• 2018 · On Chesil Beach as Reverend Woollett
• 2015 · Game of Thrones The IMAX Experience as Qyburn
• 2014 · Closer to the Moon as Holban
• 2012 · The Scapegoat as Father McReady
• 2011 · The Lady as Professor Finnis
• 2011 · Flutter as Bruno
• 2011 · The Man who Crossed Hitler as Rudolf Olden
• 2008 · Einstein and Eddington as Fritz Haber
• 2007 · The History of the World Backwards as
• 2005 · Einstein's Big Idea as Voltaire
• 2005 · Class of '76 as Martin Gibson
• 2005 · Class of '76 as Martin Gibson
• 2005 · Ahead of the Class as Graham Ranger
• 2005 · The Girl in the Café as George
• 2005 · Dirty Filthy Love as Charles
• 2003 · Eroica as Sukowaty
• 2003 · Otherworld as Teyrnon (voice)
• 2003 · Danielle Cable: Eyewitness as Batten
• 2002 · The Project as Stanley Hall
• 2002 · Sir Gawain and the Green Knight as Bertilak / Green Knight (voice)
• 2002 · Dickens as Charles Dickens
• 2001 · Charlotte Gray as Renech
• 2001 · Uprising as Nathan Lensky
• 2001 · Perfect Strangers as Stephen
• 2001 · Lorna Doone as Counsellor Doone
• 2000 · Esther Kahn as Sean
• 2000 · The Miracle Maker as Herod (voice)
• 1998 · The Echo as Billy Blake
• 1998 · Invasion: Earth as Lt. Charles Terrell
• 1997 · FairyTale: A True Story as Wounded Corporal
• 1997 · Into the Blue as Dr. John Ockleton
• 1996 · The Moonstone as Ezra Jennings
• 1995 · The Politician's Wife as Mark Hollister
• 1994 · Guinevere as Envoy
• 1990 · Traitors as Robert Cecil
• 1989 · Murderers Among Us: The Simon Wiesenthal Story as Karl/Stein
• 1988 · Twelfth Night, or What You Will as Feste
• 1988 · Airbase as Vincenzo
• 1988 · Stanley as Stanley Spencer
• 1985 · The Assam Garden as Mr. Sutton
• 1985 · Anna of the Five Towns as Willie Price
• 1985 · Monsignor Quixote as Robber
• 1984 · Freud as Wilhelm Fliess
• 1984 · Sakharov as Valery Chalidze
• 1983 · Good and Bad at Games as
• 1982 · The Missionary as Young Man at Shoot
• 1982 · King Lear as Edgar
• 1981 · Troilus & Cressida as Troilus
• 1981 · The Cherry Orchard as Trofimov
• 1979 · The Serpent Son as Orestes
• 1978 · The Mill on the Floss as Philip Wakem
• Future · Tick Tick Tick as Narrator
• Future · A Blue Butterfly as
• 1978 · The Mill on the Floss as Philip Wakem