Parisian actor who starred as Thomas Leroy in Black Swan and played the role of François Toulour in Steven Soderbergh's Ocean's trilogy. In 2008, he won a Cesar Award for Best Actor for his role as Jacques Mesrine in Mesrine. He gained fame for his role in season 3 of the HBO series Westworld.
He debuted in the 1993 film Metisse as Max.
He learned to speak French, English, Portuguese, and Italian, and learned basic Russian for his role in Eastern Promises. He also appeared in the 2016 action movie Jason Bourne.