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John Castle

b. 1940

British actor (b. 1940)

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About John Castle

Born 1940. John Castle is a British film actor, stage actor, television actor and actor.

John Michael Frederick Castle (born 14 January 1940) is an English actor. He is best known for his film and television work, most notably playing Bill in Michelangelo Antonioni's Blowup and Geoffrey in The Lion in Winter (1968). Other significant credits include Man of La Mancha (1972), I, Claudius (1976) and RoboCop 3 (1993). He is also a noted voice actor and has recorded an audiobook version of Vanity Fair (novel).

Early life Born in Croydon, Castle was educated at Brighton College and Trinity College, Dublin, and trained at the Royal Academy of Dramatic Art (RADA).

Career Castle's first appearance was as Westmoreland on stage in Henry V on 5 June 1964, at the Open Air Theatre, Regent's Park. He was 24 years old. His first Broadway theatre appearance was in February 1970 as "Jos" in the short-lived musical Georgy.

His screen debut was in Michelangelo Antonioni's 1966 film Blowup playing David Hemmings' artist friend, Bill. In 1968, he portrayed the plotting Prince Geoffrey in the film adaptation of The Lion in Winter, starring Peter O'Toole and Katharine Hepburn. According to Rotten Tomatoes, The Lion in Winter is Castle's "highest-rated" film. Also in 1967, he appeared in the British TV series The Prisoner as Number 12, a sympathetic guardian in the episode entitled "The General". Castle also played the role of Octavius Caesar in Charlton Heston's film version of Antony and Cleopatra (1972), as well as the role of Postumus Agrippa in the 1976 BBC series I, Claudius.

He played Inspector Craddock in an adaptation of the Agatha Christie story A Murder is Announced (1985), a role he recreated in the Miss Marple mystery The Mirror Crack'd from Side to Side (1992). He also played the title role in the 2000 made-for-TV version of Christie's Lord Edgware Dies. In 1990 Castle starred as Superintendent George Thorne in the BBC's radio adaptations of John Penn's novels. Castle appeared in other TV series, including Ben Hall and Lost Empires.

Among Castle's stage performances was his role as Oswald in the Royal Shakespeare Company's revival of Ibsen's Ghosts in 1967. He played the title character in the play about Mohandas Gandhi (Gandhi, by Guerney Campbell), performed in 1982 at the Tricycle Theatre in London, under the direction of Peter Stevenson.

Personal life Castle is married to writer Maggie Wadey.

Selected filmography

Film

Blowup (1966) – Bill The Lion in Winter (1968) – Geoffrey The Promise (1969) – Marat Yestigneyev Antony and Cleopatra (1972) – Octavius Caesar Made (1972) – Father Dyson Man of La Mancha (1972) – Sanson Carrasco / The Duke The Incredible Sarah (1976) – Damala Eliza Fraser (1976) – Captain Rory McBride Eagle's Wing (1979) – The Priest Never Never Land (1980) – Jim King David (1985) – Abner Dealers (1989) – Frank Mallory RoboCop 3 (1993) – Paul McDaggett Sparrow (1993) – Giuseppe Merisairas (1996) – Chief Engineer Josif Mantz Gods and Generals (2003) – Brig. Gen. William N. Pendleton I Against I (2012) – Tommy Carmichael

Television

The Prisoner (1967) – Number Twelve in the episode "The General" The Shadow of the Tower (1972) – Thomas Flamank Softly, Softly (1973) – Billy Mason Ben Hall (TV series) (1975, ABC, BBC, 20th Century Fox) – Frank Gardiner Warship (1975) – Lieutenant-Commander Peter Tremayne, officer commanding the Royal Navy submarine HMS Ovid in the episode "Under the Surface" I, Claudius (1976) – Agrippa Postumus The New Avengers (1976) – Colonel Miller in the episode "Dirtier by the dozen" The Three Hostages (1977) – Dominick Medina 1990 (1977) – Philip Carter The Prime of Miss Jean Brodie (1978) – Teddy Lloyd Lillie (1978) – Prince Louis of Battenberg The Professionals (1978) β€” CI5 Agent Tommy McKay ('Shotgun Tommy') in A05 "Heroes"; Peter Crabbe in B04 "Man Without a Past" Tales of the Unexpected – "Fat Chance" (1980) – John Burge Strangers (1982) – Martin Hargreaves Reilly, Ace of Spies (1983) – Count Massino The Adventures of Sherlock Holmes "The Solitary Cyclist" (1984) – Carruthers Miss Marple Series 1 Episode 1: "A Murder is Announced" (1985) – Detective Inspector Craddock Lost Empires with Laurence Olivier and Colin Firth (1986) Tales of the Unexpected The Crucifer of Blood (1991) – Neville St Clair Inspector Morse Series 5 Episode 3: "Who Killed Harry Field?" (1991) – Tony Doyle Miss Marple "The Mirror Crack'd from Side to Side" (1992) – Detective Inspector Craddock Lovejoy (1994) Series 6, Episode 2: Day of Reckoning – Max Hunter Bramwell (1994) – Guy Le Saux Little Lord Fauntleroy (1995) – Mr. Havisham Pie in the Sky (1996) – Charles Rider The Ruth Rendell Mysteries (1997) – Mark in the episode "A Dark Blue Perfume" Wycliffe (1998, HTV for ITV) – Land's End – Peter Selby Catherine Cookson's A Dinner of Herbs (2000) – Alfred Cottle Agatha Christie's Poirot Season 8 Episode 2: "Lord Edgware Dies" (2000) – Lord Edgware Nova (2000, Public Broadcasting Service) – David Irving Casualty (2004) – Brian 'Bullet' Taylor The Princes in The Tower (2005, Channel 4 production) – Dr John Argentine Spooks (2006) – Jocelyn Myers Midsomer Murders Series 10 Episode 3: King's Crystal (2007) – Charles King A Touch of Frost (2008) Mind Games – Charlie Collingham The Tractate Middoth (2013, BBC) – John Eldred

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Important facts

Birth century
Nationality
Education
Trinity College, Dublin, Royal Academy of Dramatic Art

People in John Castle's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Castle's

Frequently asked questions

Who is John Castle?

British actor (b. 1940)

When was John Castle born?

John Castle was born on 14 January 1940 in Croydon.

What is John Castle's occupation?

John Castle is a film actor, stage actor, television actor and actor.

What nationality is John Castle?

John Castle is British.

Sources & further reading

Β· Wikipedia: John Castle

Β· Wikidata: Q1189596

Β· DBpedia: John Castle

Cite this page

APA: Biography.guide. (2026). John Castle. https://biography.guide/john-castle-film-actor/

MLA: "John Castle." Biography.guide, https://biography.guide/john-castle-film-actor/.

Chicago: "John Castle." Biography.guide. https://biography.guide/john-castle-film-actor/.

Data last updated: 2026-09-20 Β· Spot an error? Report a correction.

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