She began acting in her late 20s, initially appearing in the theatre before moving on to the screen. She is best known for her lead role in the 2011 film Louise Wimmer, for which she was nominated for the Cesar Award for best actress. She has also had notable roles in Rust and Bone and 11.6.
Corinne Masiero belatedly embraces the world of comedy.
After several odd jobs, she puts a first foot in the trade at 28 years, incorporating a theater company. Her early roles in the plays of Georges Feydeau and adaptations of Rainer Werner Fassbinder.
In 2014, during the municipal elections, she appears on the list of the Left Front in Roubaix.