Eric Christian Olsen
Known for acting · Born 31 May 1977 · 49 · Eugene, Oregon, USA
54 credits
Eric Christian Olsen (born May 31, 1977) is an American actor, writer and producer. He is known for his portrayals of Investigator Marty Deeks on the CBS television series NCIS: Los Angeles, Austin in the film Not Another Teen Movie, Lloyd Christmas in Dumb and Dumberer: When Harry Met Lloyd and as producer/executive producer on the 2024 reboot of Matlock.
Known for
NCIS: Los Angeles
2009
Kick Buttowski: Suburban Daredevil
2010
Dumb and Dumberer: When Harry Met Lloyd
2003
Fired Up!
2009
The Thing
2011
Not Another Teen Movie
2001
The Hot Chick
2002
The Back-Up Plan
2010
License to Wed
2007
Sunshine Cleaning
2008
Celeste & Jesse Forever
2012
The Last Kiss
2006
Acting (50)
2024NCISverse: The First 1,000SelfFilm
2019The Place of No WordsEricFilm
2017Battle of the SexesLornie KuhleFilm
2017Sun DogsThadFilm
2017The RelationtripChippy (voice)Film
2017Ryan Hansen Solves Crimes on TelevisionEric Christian OlsenSeries
2017SteveSelfSeries
2016Band of RobbersSid SawyerFilm
2015Warning LabelsThadFilm
2012Celeste & Jesse ForeverTuckerFilm
2012Steve HarveySelfSeries
2011The ThingAdam FinchFilm
2011LEGO Hero Factory: Savage PlanetWilliam Furno (voice)Film
2011LEGO Hero Factory: Ordeal of FireWilliam Furno (voice)Film
2010The Back-Up PlanCliveFilm
2010Kick Buttowski: Suburban DaredevilWade (voice) · 103 episodesSeries
2010Neighbors from HellSeries
2010LEGO Hero Factory: Rise of the RookiesWilliam Furno (voice)Film
2010LEGO Hero FactoryWilliam Furno · 17 episodesSeries
2009CommunityVaughn · 4 episodesSeries
2009NCIS: Los AngelesMarty Deeks · 301 episodesSeries
2009Fired Up!Nick BradyFilm
2009The Six Wives of Henry LefayLloydFilm
2008Eagle EyeCraigFilm
2008Sunshine CleaningRandyFilm
2007License to WedCarlisleFilm
2007The ComebacksForeign Exchange StudentFilm
2007Write & WrongJason 'Krueger' LangdonFilm
2006BeerfestGunterFilm
2006The Last KissKennyFilm
2006Brothers and SistersKyle DeWitt · 6 episodesSeries
2006The LoopSully Sullivan · 17 episodesSeries
2004CellularChadFilm
2004MojaveJoshFilm
2003Dumb and Dumberer: When Harry Met LloydLloyd ChristmasFilm
2003Tru CallingJensen Ritchie · 5 episodesSeries
2002The Hot ChickJakeFilm
2002Local BoysRandy DobsonFilm
2001Pearl HarborGunnerFilm
2001SmallvilleYoung Harry BollstonSeries
2001Not Another Teen MovieAustinFilm
200124John MasonSeries
2001Mean People SuckFilm
1999Teen Choice AwardsSelfSeries
1999Get RealCameron Green · 22 episodesSeries
1999Arthurs QuestArtie / King ArthurFilm
1998Black Cat RunGas Station AttendantFilm
1997Beyond Belief: Fact or FictionAdam Foster (segment "The Viewing")Series
1994ERTravis MitchellSeries
—The HillMatt O'BrienFilm
Production (3)
2024MatlockExecutive ProducerSeries
2020WokeExecutive ProducerSeries
2018Andy Irons: Kissed by GodExecutive ProducerFilm
Writing (1)
2009NCIS: Los AngelesWriterSeries