Julien Lewkowicz is an actor, writer and theatre director. After completing preparatory classes in humanities (khâgne) and studying at Sciences Po Lille, he trained at the École du Jeu and the Conservatoire du 5th arrondissement of Paris, before joining the 10th cohort of the TNB School, under the direction of Arthur Nauzyciel and Laurent Poitrenaux.
After graduating, he performed under the direction of Mohamed El Khatib in Mes Parents and Pascal Rambert in Dreamers. In 2022, he joined the Young Company of the National Drama Centres (CDN) of Reims and Colmar, where he worked notably with Youssouf Abi-Ayad and Matthieu Cruciani. He subsequently collaborated with Marcus Lindeen and Marianne Segol, and performed under the direction of Marie Levy in Mania, Juliette Steiner in Une Exposition, and Mohamed El Khatib in La vie secrète des vieux. In 2026, he performed in Songe, directed by Marcial Di Fonzo Bo at the National Drama Centre in Angers. He will soon appear in Radical Maddie by Raphaël Bocobza, as well as in Juliette Steiner’s next production, scheduled for 2029.
Alongside his acting work, he develops his practice as a writer and theatre director, notably collaborating on the dramaturgy and staging of productions by Émilie Capliez and Mohamed El Khatib. In 2023, he founded the company Tous les jours de la vie in Colmar.
His first production as a director, Nos Héroïnes, premiered at the National Drama Centre in Colmar in 2023. As part of his research in Alsace, he was awarded a Création en cours grant from the Ateliers Médicis. In 2026, he presented his second production, Ce soir j’ai de la fièvre et toi tu meurs de froid, at the Théâtre Paris-Villette. The play received the SACD Award at the 2025 Impatience Festival. He is currently working on the writing of his next production.
