Ian Somerhalder (born December 8, 1978) is an American model, former actor and producer and founder of the Ian Somerhalder Foundation. He is best known for playing Damon Salvatore in The Vampire Diaries and Boone Carlyle in Lost.
A mentally unstable Vietnam War veteran works as a night-time taxi driver in New York City where the perceived decadence and sleaze feed his urge for violent action.