Acting

2022		Peter O'Toole: Along the Sky Road to Aqaba as Self
2022		Bug-Eyed Monsters Invade the Earth! as Narrator
2022		The Queen: 70 Glorious Years as Self

2021

as Charlemagne (voice)

2020		Dear Mr. Burton as Narrator
2020		Eugenius! as Space Lord

2019

as Narrator (voice)

2018

as Friar Tuck

2017

as Self

2015

as Grampy Rabbit (voice)

2014		Brian Cox: Space, Time & Videotape as Self
2014		The Seventeenth Kind as The Voice (voice)
2014		Legends of Oz: Dorothy's Return as Judge Jawbreaker (voice)

2012		LEGO Star Wars: The Empire Strikes Out as Boss Nass (voice)
2012		So You Want To Be A Pirate! as The Pirate King
2012		Tales of Television Centre
2012		The Pirates! In an Adventure with Scientists! as Pirate King (voice)

2011

as Narrator

2010

as Mr. Bojagi

2008		Blackadder's Most Cunning Moments as Self
2008		The Making of The Trial of a Time Lord

2007		Back in Business as Trevor Pilkington
2007		The 50 Greatest Television Dramas as Self

2006		The Conclave as Aeneas Sylvius Piccolomin
2006		As You Like It as Duke Senior/Duke Frederick
2006		Mist: The Tale of a Sheepdog Puppy as Sir Gregory
2006		Day of Wrath as Lord Francisco del Ruiz

2004		448 BC: Olympiad of Ancient Hellas as Narrator
2004		Alexander as Wrestling Trainer
2004		The Legend of the Tamworth Two as Wild Boar (voice)

2003		The Dark Side of Everest as Self
2003		Devil's Harvest as Father Gabriel Norton

2002

as Self

2000

as Lucifer Bounder

1999		The Greatest Store in the World as Mr. Scottley
1999		Tarzan as Clayton (voice)
1999		Star Wars: Episode I - The Phantom Menace as Boss Nass (voice)
1999		King Lear as King Lear

1998

as Old Deuteronomy

1997

as Edward the Confessor

1996		Hamlet as Ghost of Hamlet's Father
1996		Catherine the Great as Bestuzhev
1996		The Bruce as Edward I
1996		Genius: Pythagoras as Self

1995		Kidnapped as Cluny MacPherson
1995		The Doctors: 30 Years of Time Travel and Beyond

1994		Chasing the Deer as Maj. Elliot
1994		MacGyver: Lost Treasure of Atlantis as Atticus
1994		David Macaulay: Roman City as Gaius Valerius (voice)

1993

as Antonio

1992		Freddie as F.R.O.7. as El Supremo (voice)
1992		Exam Conditions as Mr. Carksdale
1992		Back in the USSR as Chazov
1992		Old Rococo: The Life of Gioacchino Rossini as Voice of Rossini

1991		Galahad of Everest as George Mallory/Self
1991		Prisoner of Honor as Gen. Gonse
1991		Robin Hood: Prince of Thieves as Lord Locksley

1990

as Sam

1989		Henry V as Exeter
1989		David Macaulay: Pyramid as Ankhaf (voice)
1989		The Old Man Of The Mountain as Narrator

1986		Doctor Who: Mindwarp as King Yrcanos
1986		David Macaulay: Cathedral as Master Guillaume (voice)

1984

as Captain Teach

1983		The Hound of the Baskervilles as Geoffrey Lyons
1983		High Road to China as Suleman Khan
1983		David Macaulay: Castle as Voice

1982

as Mentor

1980

as Prince Vultan

1977

as Narrator

1976

as Arthur Seymour (voice) (uncredited)

1975		Into Infinity as Dr. Tom Bowen
1975		A Midsummer Nightmare
1975		King Arthur, the Young Warlord as Mark of Cornwall

1972		Man of La Mancha as Pedro
1972		Henry VIII and His Six Wives as Suffolk

1971		The Trojan Women as Talthybius
1971		The Last Valley as Korski

1970		Wine of India as Will
1970		Brotherly Love as Jack Baird

1969		The Double Agent as Reg Sugden
1969		Till Death Us Do Part as Sergeant

1966

Directing

1999

… Director