Where to watch Diana Hardcastle in the UK
Find every Diana Hardcastle film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 26 June 2026.
Diana Hardcastle (born July 12, 1949) is a British actress who has appeared largely in television roles. She is married to actor Tom Wilkinson, with whom she has two children. She appeared in episodes of Midsomer Murders, Inspector Lynley and Taggart. She played recurring roles in the series First Among Equals and Fortunes of War. In 2011, she and her husband, Tom Wilkinson portrayed real life husband and wife Joe and Rose Kennedy in the mini series The Kennedys, and, in 2012, she had a supporting role in the film The Best Exotic Marigold Hotel in which her husband starred.
Diana Hardcastle films streaming in the UK
Most-watched films featuring Diana Hardcastle, available across UK streaming, rent and buy.
Diana Hardcastle TV shows streaming in the UK
Selected TV credits featuring Diana Hardcastle.
Full filmography
Every credit ScreenSearch indexes for Diana Hardcastle, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Midsomer Murders (1997) as Barbara Lessiter
- Father Brown (2013) as Nora Thorp
- Screen Two (1985) as Judith Walters
- Shakespeare & Hathaway - Private Investigators (2018) as Lady Athena Forbes-Allen
- Utopia (2013) as CIA Woman
- Bugs (1995) Cast
- Rosemary & Thyme (2003) as Crystal Pitt-Seymour
- Reilly: Ace of Spies (1983) as Anna
- The Boy (2016) as Mrs. Heelshire
- The Kennedys (2011) as Rose Kennedy
- If Only (2004) as Claire
- Fortunes of War (1987) as Edwina Little
- The Best Exotic Marigold Hotel (2012) as Carol Parr
- Good People (2014) as Marie Halden
- The Kennedys: After Camelot (2017) as Rose Kennedy
- First Among Equals (1986) as Louise Fraser
- The Second Best Exotic Marigold Hotel (2015) as Carol Parr
- A Good Woman (2004) as Lady Plymdale
- That's Love (1988) Cast
- Jenny's Wedding (2015) as Ellen
- The Tide of Life (1996) as Rona Birch
- Chromophobia (2006) as Mrs. Wharton
- The House (1984) as Mrs. Janek
- Love Song (1985) as Young Phillipa Hatchard
Diana Hardcastle — FAQ
Where can I watch Diana Hardcastle films in the UK?
Diana Hardcastle'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 Diana Hardcastle's most popular films?
Most-watched Diana Hardcastle films currently: The Boy (2016), If Only (2004), The Best Exotic Marigold Hotel (2012), Good People (2014), The Second Best Exotic Marigold Hotel (2015).
What TV shows has Diana Hardcastle appeared in?
Selected TV credits: Midsomer Murders (1997), Father Brown (2013), Screen Two (1985), Shakespeare & Hathaway - Private Investigators (2018), Utopia (2013).
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