On leaving school in 1978,[11] she moved toHampstead, London, and worked in a department store. She began training to become a drama teacher at theCentral School of Speech and Drama, enrolling on a BEd in Speech and Drama.[12] During her time at the school, she requested to switch degree courses to acting but was refused.[13] After a year at Central, speaking French fluently, she decided to move to Paris to work as an au pair,[2] and studied acting at theÉcole Nationale supérieure des arts et techniques du théâtre [fr] (ENSATT). When she was 25, she was cast as Mary Sharon in the filmUnder the Cherry Moon (1986).
Kristin Scott Thomas's acting career garnered early attention when she was cast as Mary Sharon inUnder the Cherry Moon, released in 1986, the first but widely panned film directed by and starring the already well-known musical artist,Prince. Her breakthrough role was playing Brenda Last in an adaptation ofEvelyn Waugh'sA Handful of Dust (1988), winning her theEvening Standard British Film Award for the most promising newcomer. This was followed by roles oppositeHugh Grant inBitter Moon andFour Weddings and a Funeral where she won a BAFTA for Best Supporting Actress.
In 1994, she starred in the Romanian–French filmAn Unforgettable Summer, in which she played Marie-Thérèse Von Debretsy. Rather than learn Romanian for the part, she read her lines phonetically.[14] She had all the lines translated into French, which she speaks fluently, so she knew what she was saying.[15] In an interview forGloucester Citizen on 22 March 2015, she citedAn Unforgettable Summer as one of the films that she is most proud of alongsideThe English Patient andOnly God Forgives.[16]
In the 1996 filmThe English Patient, her role as Katharine Clifton gained her Golden Globe and Oscar nominations as well as critical acclaim. This was followed by a brief period working in Hollywood on films such asThe Horse Whisperer with Robert Redford andRandom Hearts with Harrison Ford. However, growing disillusioned with Hollywood, she took a year off to give birth to her third child.
She returned to the stage in 2003 when she played the title role in a French theatre production ofRacine'sBérénice, and appeared on-screen as Lady Sylvia McCordle in Robert Altman'sGosford Park. This started a critically acclaimed second career on stage, in which she has received four nominations for aLaurence Olivier Award for Best Actress, including one win, for her performance of Arkadina in aLondon West End production ofAnton Chekhov'sThe Seagull.[17] She reprised the role in New York in September 2008.[18] In summer 2014, Scott Thomas returned toLondon's West End to star as Emma inHarold Pinter'sBetrayal at theComedy Theatre. The revival was directed byIan Rickson. Her husband was played byBen Miles and the love triangle was completed byDouglas Henshall. In January 2013, she starred in another Pinter play,Old Times, again directed by Ian Rickson. In 2014, she appeared atThe Old Vic in the title role ofSophocles'sElectra.
Scott Thomas has also acted in French films. In 2006, she played the role of Hélène, in French, inNe le dis à personne (Tell No One), by French directorGuillaume Canet. In 2008, Scott Thomas received many accolades for her performance inIl y a longtemps que je t'aime (I've Loved You So Long), includingBAFTA andGolden Globe nominations for Best Actress. In 2009 she played the role of a wife who leaves her husband for another man inLeaving.
In April 2022, Scott Thomas starred in the British spy thriller seriesSlow Horses, based on the Slough House series of novels byMick Herron. She appeared as Diana Taverner, Deputy Director General of MI5. Premiering on Apple TV+, the series was renewed in January 2024 for a fifth season.
From 1987 until 2005, she was married to French obstetricianFrançois Olivennes, with whom she has three children.
Scott Thomas brought up her children in Paris[2] and has said she sometimes considers herself more French than British.[26] During an appearance onThe Graham Norton Show on 2 December 2022, Scott Thomas said she was living in London.