Marion Cotillard acted in a movie.
Marion Cotillard ( [ ma.ʁjɔ̃ kɔ.ti.jaʁ ] ; born 30 September 1975 ) is a French actress , singer-songwriter , musician , environmentalist and spokesperson for Greenpeace who achieved international fame with the film La Vie en Rose ( 2007 ) . Since 2003 , Cotillard has alternated between French and English-language roles in mainstream and art-house productions , and has received international acclaim and awards for her performances in films such as Tina Lombardi in A Very Long Engagement ( 2004 ) , for which she won her first César Award for Best Supporting Actress .