Actor best known for his roles in Hannibal Rising and A Very Long Engagement. His role in the 2003 film, Strayed, earned him a nomination for a Cesar Award for Most Promising Actor.
A doberman pinscher gave him a scar on his cheek when he was six years old. He later modeled for French Vogue. In 1997, he debuted in Mission protection rapprochee.
He played Loic in the award-winning 2002 film, Summer Things.
He was born to Serge and Christine Ulliel. He began a relationship with Gaelle Pietri in 2013. The couple has one son.
He and Kate Moss were the main models for Longchamp.