Actor · DirectorEric Christian OlsenMay 31, 1977(46 years old)Eugene, Oregon, USAEric Christian Olsen (born May 31, 1977) is an American actor. He is known for his portrayals of Investigator Marty Deeks on the CBS television series NCIS: Los Angeles, and of Austin in the film Not Another Teen Movie.SocialsInstagramTwitterIMDbKnown forNCIS: Los AngelesMarty Deeks / Marty DeeksCommunityVaughnFired Up!Nick Brady24John MasonThe ThingAdam FinchNot Another Teen MovieAustinSunshine CleaningRandyCeleste & Jesse ForeverTuckerSmallvilleYoung Harry BollstonCellularChadBattle of the SexesLornie KuhleThe Hot ChickJake