Marion Cotillard (born September 30, 1975) is a French stage and movie actress, and singer.

She made her career well known by roles in such movies as in La Vie en Rose, My Sex Life...or How I Got Into an Argument, Taxi, Furia, Jeux d'enfants and A Very Long Engagement. She has also appeared in movies like Big Fish, A Good Year, Public Enemies, Nine, Inception, Midnight in Paris, Contagion, The Dark Knight Rises and Rust and Bone.

In 2007, Cotillard starred as a French singer in Édith Piaf in La Vie en Rose. For that role she won the Academy Award, the BAFTA Award, the César Award, and the Golden Globe Award for best actress. She made movie history by becoming the first person to win an Academy Award for a French language performance. In 2010 she received a Golden Globe nomination for her performance in the musical Nine.