Where to watch John Castle in the UK
Find every John Castle film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 3 May 2026.
John Castle (born 14 January 1940) is an English actor. Castle has acted in theatre, film and television. He is well known for his role as Postumus in the 1976 BBC television adaptation of I, Claudius and for playing Geoffrey in the 1968 film, The Lion in Winter. He also played Dr. Carrasco as well as the prisoner called The Duke in the film Man of La Mancha. Description above from the Wikipedia article John Castle, licensed under CC-BY-SA, full list of contributors on Wikipedia.
John Castle films streaming in the UK
Most-watched films featuring John Castle, available across UK streaming, rent and buy.
John Castle TV shows streaming in the UK
Selected TV credits featuring John Castle.
Full filmography
Every credit ScreenSearch indexes for John Castle, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Midsomer Murders (1997) as Charles King
- Agatha Christie's Poirot (1989) as Lord Edgware
- Silent Witness (1996) Cast
- BBC Play of the Month (1965) as Merton Densher
- Theatre 625 (1964) as Alexis
- ITV Playhouse (1967) as Donald Webster
- Spooks (2002) as Jocelyn Myers
- A Touch of Frost (1992) as Charlie Collingham
- Sherlock Holmes (1984) as Carruthers
- Tales of the Unexpected (1979) as Derek Johnstone
- The Professionals (1977) as Peter Crabbe
- Inspector Morse (1987) as Tony Doyle
- The Wednesday Play (1964) Cast
- Pie in the Sky (1994) as Charles Rider
- The Prisoner (1967) as Number Twelve
- Wycliffe (1994) as Selby
- Lovejoy (1986) as Max Hunter
- The New Avengers (1976) as Colonel 'Mad Jack' Miller
- The Ruth Rendell Mysteries (1987) as Mark
- Strangers (1978) as Martin Hargreaves
- Thirty-Minute Theatre (1965) as Benito Mussolini
- I, Claudius (1976) as Postumus
- Reilly: Ace of Spies (1983) as Count Massino
- A Ghost Story for Christmas (1971) as John Eldred
- Warship (1973) Cast
- Bramwell (1995) as Guy Le Saux
- CI5: The New Professionals (1999) Cast
- 1990 (1977) Cast
- RoboCop 3 (1993) as McDaggett
- Murder City (2004) Cast
- The Modern World: Ten Great Writers (1988) as Peter Walsh
- Fixer (2008) Cast
- Time for Murder (1985) as Dr David Warreck
- Blow-Up (1966) as Bill
- The Lion in Winter (1968) as Geoffrey
- The Vanishing Man (1997) as Moreau
- Dead of Night (1972) as Michael
- A Dinner of Herbs (2000) as Alfred Cottle
- Wilde Alliance (1978) as David Bardsley
- Lost Empires (1986) as Nick Ollanton
- Man of La Mancha (1972) as Sanson Carrasco / The Duke
- King David (1985) as Abner
- Gods and Generals (2003) as Old Penn
- Miss Marple: The Mirror Crack'd from Side to Side (1992) as Detective Inspector Craddock
- The Prime of Miss Jean Brodie (1978) Cast
- Dealers (1989) as Frank Mallory
- Eagle's Wing (1979) as The Priest
- Antony and Cleopatra (1972) as Octavius Caesar
- Kim (1984) as Narrator (voice)
- Animated Epics: Beowulf (1998) as Hygelac ( voice )
- The Heart Surgeon (1997) as Charlie Hawkesmore
- Hornblower: Retribution (2001) as Captain Collins
- The Crucifer of Blood (1991) as Neville St. Claire
- The Adventures of Eliza Fraser (1976) as Captain Rory McBride
- The Heart Surgeon (1997) as Charlie Hawkesmore
- Sparrow (1994) as Giuseppe
- Never Never Land (1980) as Jim
- The Life and Death of King John (1984) as Earl of Salisbury
- The Cater Street Hangman (1998) as Rev. Prebble
- Made (1972) as Father Dyson
- Heather Ann (1983) as Petty Officer
- Seasick (1996) as Chief Engineer Josif Mantz
- The Fight Against Slavery (1975) as Rev. John Newton
- The Incredible Sarah (1976) as Damala
- A Harlot's Progress (2006) as Sir John Gonson
- The Three Hostages (1977) as Dominick Medina
- If There Weren't Any Blacks You'd Have to Invent Them (1968) as The Young Man
- The Tractate Middoth (2013) as John Eldred
- A Night Out (1967) as Seeley
- The Promise (1969) Cast
- Princes in the Tower (2005) as Dr. John Argentine
- Realm of Darkness - The Elusive Depths of Mexico (1982) as Narrator
- Trafalgar Battle Surgeon (2005) as Gunner Rivers
- The Wings of the Dove (1979) as Merton
- Judo Champ (1981) as Mr Hall
John Castle — FAQ
Where can I watch John Castle films in the UK?
John Castle's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are John Castle's most popular films?
Most-watched John Castle films currently: RoboCop 3 (1993), Blow-Up (1966), The Lion in Winter (1968), Man of La Mancha (1972), King David (1985).
What TV shows has John Castle appeared in?
Selected TV credits: Midsomer Murders (1997), Agatha Christie's Poirot (1989), Silent Witness (1996), BBC Play of the Month (1965), Theatre 625 (1964).
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