(1998) Love Is the Devil: Study for a Portrait of Francis Bacon

as Daniel Farson

(2004) Vera Drake

as Frank

(1994) The Madness of King George

as Fortnum

(2006) The History Boys

as Wilkes

(1996) The Willows in Winter

as Nephew Vole

(2003) Bright Young Things

as Customs Officer

(2012) Les Misérables

as Toothman

(2020) Christmas at Hampton Court

as Self - Narrator (voice)

(2012) Mrs Biggs

as Bernard Powell

(1998) St. Ives

as Le Bon

(2007) The Trial of Tony Blair

as Simon

(2014) National Theatre Live: King Lear

as The Fool

(1998) The Revengers' Comedies

as Percy Cutting

(2013) Delicious

as ---

(2012) Doctor Who: The Making of The Gunslinger

as Kahler Jek

(2019) Gavin & Stacey: A Special Christmas

as Pete Sutcliffe

(2010) The King's Speech

as BBC Radio Announcer

(2014) The Incredible Adventures of Professor Branestawm

as The Vicar

(2007) Elizabeth: The Golden Age

as Calley

(2015) A Little Chaos

as Daniel Le Vielle

(1999) The Passion

as Martin

(2015) Professor Branestawm Returns

as The Vicar

(1995) In the Bleak Midwinter

as Young actor

(2007) The History of Mr Polly

as ---

(2001) Gosford Park

as Barnes

(2002) Dirty Pretty Things

as The Doctor

(2000) Last Resort

as Council Official

(2010) Magpie

as Ray

(2016) The Secret Life of Sue Townsend (Aged 68 3/4)

as Self

(2007) Maxwell

as Bob Cole

(2012) Get Lucky

as St John Ponsoby Hunt

(2006) Notes on a Scandal

as Martin

(2003) Promoted to Glory

as Arnold

(2008) Poppy Shakespeare

as Middle Class Michael

(2018) On Chesil Beach

as Lionel Mayhew

(2003) To Kill a King

as Sergeant Joyce

(2018) Patrick

as Mr. Peters

(2018) Christopher Robin

as Hal Gallsworthy

(2020) Artemis Fowl

as The Goblin Chief

(2009) Into the Storm

as Sawyers

(2019) 1917

as Major Hepburn

(2020) Miranda: My Such Fun Celebration

as Self

(2018) National Theatre Live: The Madness of George III

as Dr Willis

(2019) The Last Vermeer

as Dirk Hannema

(2002) The Making of Gosford Park

as Self (uncredited)

(2010) National Theatre Live: The Habit of Art

as Donald / Humphrey Carpenter

(1992) The World of Peter Rabbit and Friends

as Benjamin Bunny

(2024) Inside No. 9: The Party's Over

as Self

(2024) Gavin & Stacey: The Making of the Finale

as Self

(2025) Gavin & Stacey: A Fond Farewell

as Self

(1971) Upstairs, Downstairs

as ---

(1997) Midsomer Murders

as Peter Fogden

(1999) Let Them Eat Cake

as ---

(2006) Saxondale

as Chairman

(1992) Heartbeat

as Martin Padmore

(1995) Coogan's Run

as ---

(2014) Edge of Heaven

as Bald Gary

(2021) Murder, They Hope

as Jacob

(2004) New Tricks

as ---

(2007) Cranford

as Mr. Johnson

(2009) Psychoville

as ---

(2009) Miranda

as Dreamboat Charlie

(2011) The Adventures of Abney & Teal

as Abney (voice)

(2005) Doctor Who

as Kahler-Jex

(2010) Upstairs Downstairs

as Mr. Warwick Pritchard

(1997) Midsomer Murders

as Eddie Carfax

(2013) Father Brown

as Clive Trueman

(2015) Blunt Talk

as Harry Chandler

(2012) Mrs Biggs

as Bernard Powell

(1995) The Governor

as Walter Brinkley

(2013) Plebs

as Claudius

(2013) Up the Women

as Frank

(2007) Gavin & Stacey

as Pete Sutcliffe

(2007) Kingdom

as Jeff

(2016) Crashing

as Colin Carter

(1992) The World of Peter Rabbit and Friends

as Mr. Benjamin Bunny (voice)

(2022) The Chelsea Detective

as DI Max Arnold

(2020) Hampton Court: Behind Closed Doors

as Self - Narrator (voice)

(2021) Bloods

as Gary

(2014) The Great War: The People's Story

as Winston Churchill

(2012) Restless

as Morris Devereux

(2020) Between the Covers

as Self

(1997) A Dance to the Music of Time

as JG Quiggin

(2018) A Very English Scandal

as George Carman QC

(2017) Urban Myths

as Chief Inspector Danders

(2017) Little Women

as Mr Davis

(2018) Killing Eve

as Raymond

(2012) The Paradise

as Fenton

(2019) The Accident

as Philip Walters

(2014) Inside No. 9

as Larry

(1997) Midsomer Murders

as Tony Pitt

(2011) Death in Paradise

as Leo Pascal

(2024) Mr. Bigstuff

as Ian