Biography
Julien de Saint Jean is a French actor. He grew up near Lyon and trained at the Conservatoire de Lyon from 2016, followed by studies at the École Supérieure d’Art dramatique de Paris and the Cours Florent.
He began appearing in short films and television in 2021, with early feature roles including Thomas Andrieu in Lie with Me (2022) and William in The Lost Boys (2023). He received a nomination for the César Award for Most Promising Actor in 2024 for his performance in Le Paradis (2023).
De Saint Jean is known for playing Andrea Cavalcanti in The Count of Monte Cristo (2024). Subsequent credits include Delicious (2025) as Lucien and the television series The Seduction (2025) as Louis de Germain.
