Clémence Poésy is a French actress and fashion model best known for role as Fleur Delacour in Harry Potter and the Goblet of Fire and Harry Potter and the Deathly Hallows; and for her role as Eva Coupeau in Gossip Girl.
Poésy's international career truly began in 2004 with the BBC series Gunpowder, Treason and Plot which she swiftly followed with Harry Potter and the Goblet of Fire in 2005. Clémence reprised the role of Fleur Delacour in 2010 for the two final instalments of the film series.
In the same year, Clémence also appeared in Danny Boyle's 127 Hours and the hit US series Gossip Girl. She was also seen in BBC One's adaptation of Birdsong and the miniseries The Hollow Crown.
She also stars as Elise Wassermann, the French detective and Roebuck's opposite who drives a Porsche, picks up men from bars for casual sex and exhibits behaviour consistent with Asperger syndrome, in the British/French crime drama television series The Tunnel, adapted from the Danish/Swedish crime series The Bridge.