Oscar Lesage is a French actor. He began his artistic training at Cours Florent before being admitted to the prestigious Conservatoire National Supérieur d'Art Dramatique (CNSAD) in Paris, from which he graduated in 2021. His career began in theatre before expanding to film and television. The role that brought him to international prominence was that of Stéphane in the film *Les Amandiers* (2022), directed by Valeria Bruni Tedeschi and presented in competition at the Cannes Film Festival. For this performance, Lesage earned significant critical acclaim, culminating in a nomination for the 2023 César Award for Most Promising Actor, solidifying his status as an emerging talent in French cinema. His other works include roles in films such as *Ogre* (2021) and the television series *Marie-Antoinette* (2022), where he has demonstrated his acting versatility.