Ian Joseph Somerhalder is an American actor. He is known for playing Boone Carlyle in the TV drama Lost, Damon Salvatore in The CW's supernatural drama The Vampire Diaries, and Dr. Luther Swann in Netflix's sci-fi horror series V Wars.

Damon Salvatore is a fictional character In L. J. Smith's novel series The Vampire Diaries. He is portrayed by Ian Somerhalder in the television series. Damon is one of the two main protagonists along with Stefan Salvatore, especially in the story's main setting, Mystic Falls.