Lambert Wilson (born August 3, 1958) is a French actor, singer, and activist. He is best known internationally for his portrayal of The Merovingian in The Matrix Reloaded, The Matrix Revolutions, and The Matrix Resurrections.
Mathilda, a 12-year-old girl, is reluctantly taken in by Léon, a professional assassin, after her family is murdered. An unusual relationship forms as she becomes his protégée and learns the assassin's trade.