<Tr> <Th> Occupation </Th> <Td> Actor </Td> </Tr> <Tr> <Th> Years active </Th> <Td> 2001--present </Td> </Tr> <P> 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 . </P> <P> 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). </P>

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