David Anders Holt (born March 11, 1981), known professionally as David Anders, is an American television and stage actor. He is best known for his roles as Julian Sark on Alias, as Adam Monroe on Heroes, as John Gilbert in the TV series The Vampire Diaries, as Victor Frankenstein / Dr. Whale on ABC's Once Upon a Time, and as Blaine "DeBeers" McDonough on iZombie. Although Anders is American, a few of his roles have required him to use a British Home counties accent.
Anders was born in Grants Pass, Oregon, to Dr. Tony and Jeri Holt. Anders has three older siblings: a biological brother (Arik), an adopted brother (Jason), and an adopted sister (Maili).
Anders began acting in school plays at a young age but spent most of high school playing sports such as basketball and tennis. When he was a senior in high school, at 15, he played Philip the Apostle in a regional theater production of Jesus Christ Superstar. When he was 18 Anders won the part of George in his high school's production of Our Town, then went on to portray Freddy Eynsford-Hill in a production of My Fair Lady.