Best known as Fleur Delacour in the Harry Potter films (2005–2011), as Chloë in the TV series The Tunnel (2013–2018), and as Lena in the film In Bruges (2008).
Films
- The Last VermeerMimi2019
- ResistanceEmma2020
- The Ancient WoodsNarrator (voice)2017
- 7 Days in HavanaThe Girl (segment ‘Cecilia’)2012
- Harry Potter and the Deathly Hallows: Part 2Fleur Delacour2011
- Harry Potter and the Deathly Hallows: Part 1Fleur Delacour2010
- Harry Potter and the Half-Blood PrinceFleur Delacour2009
- In BrugesChloë2008
- Harry Potter and the Goblet of FireFleur Delacour2005
TV shows
- The Walking Dead: Daryl DixonIsabelle2023–2024
- The TunnelDCI Elise Wassermann2013–2018
- Gossip GirlEva2012–2013
- The Essex SerpentMartha2022
- BirdsongIsabelle Azaire2012
- RevolverSylvia2004
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About Clémence Poésy
Clémence Poésy is a French actress who has built a notable career in both French and English-language productions. She gained international fame for her role as Fleur Delacour in the Harry Potter film series and has since appeared in a range of television dramas and independent films, often playing complex, intelligent characters.
FAQs
What is Clémence Poésy’s most famous role?
She is widely recognised for playing Fleur Delacour in four Harry Potter films (2005–2011).
Has Clémence Poésy starred in any TV series?
Yes, notably as DCI Elise Wassermann in the Anglo-French crime drama The Tunnel (2013–2018) and as Eva in the American series Gossip Girl (2012–2013).
Is Clémence Poésy also in French-language productions?
Yes, she has worked extensively in French cinema and television, including the film 7 Days in Havana and the TV series Revolver.
When did Clémence Poésy start her acting career?
She began acting in the late 1990s, with early roles in French television and short films before breaking into international projects.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026