<Tr> <Th> Spouse (s) </Th> <Td> Sarah Wright (m . 2012) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> <P> Eric Christian Olsen (born May 31, 1977) is an American actor . He is known for his portrayals of Detective Marty Deeks on the CBS television series NCIS: Los Angeles, and of Austin in the film Not Another Teen Movie . </P> <P> Olsen was born in Eugene, Oregon, the son of Jeanne (née Donstad), a non-denominational chaplain, and Paul V. Olsen, a professor of English, and head track and cross country coach of Augustana College in Rock Island, Illinois . He has an older brother, David, who acts as his stunt double; David is married to actress Daniela Ruah . Olsen is of Norwegian descent . Olsen spent most of his childhood in Bettendorf, Iowa and attended Bettendorf Middle and High School, where he pursued interests such as sports, Japanese, and Chinese . In addition to many local theatre performances, Olsen trained in improv with ComedySportz Quad Cities and later joined the cast . </P>

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