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.
2024MatlockTV showExecutive Producer · 35 episodes
2024NCISverse: The First 1,000Movieas Self
2020WokeTV showExecutive Producer · 16 episodes
2019The Place of No WordsMovieas Eric
2018Andy Irons: Kissed by GodMovieExecutive Producer
2017Ryan Hansen Solves Crimes on TelevisionTV showas Eric Christian Olsen · 1 episodes2017Battle of the SexesMovieas Lornie Kuhle
2017SteveTV showas Self · 1 episodes
2017Sun DogsMovieas Thad
2017The RelationtripMovieas Chippy (voice)
2016Band of RobbersMovieas Sid Sawyer
2015Warning LabelsMovieas Thad
2012Steve HarveyTV showas Self · 1 episodes2012Celeste & Jesse ForeverMovieas Tucker2011The ThingMovieas Adam Finch
2011LEGO Hero Factory: Savage PlanetMovieas William Furno (voice)
2011LEGO Hero Factory: Ordeal of FireMovieas William Furno (voice)
2010LEGO Hero Factory: Rise of the RookiesMovieas William Furno (voice)
2010LEGO Hero FactoryTV showas William Furno · 17 episodes
2010Neighbors from HellTV show1 episodes2010The Back-Up PlanMovieas Clive2010Kick Buttowski: Suburban DaredevilTV showas Wade (voice) · 103 episodes2009NCIS: Los AngelesTV showas Marty Deeks · Writer · 301 episodes2009CommunityTV showas Vaughn · 4 episodes
2009The Six Wives of Henry LefayMovieas Lloyd2009Sunshine CleaningMovieas Randy2009Fired Up!Movieas Nick Brady2008Eagle EyeMovieas Craig
2007The ComebacksMovieas Foreign Exchange Student2007License to WedMovieas Carlisle
2007Write & WrongMovieas Jason 'Krueger' Langdon
2006Brothers and SistersTV showas Kyle DeWitt · 6 episodes
2006The Last KissMovieas Kenny2006BeerfestMovieas Gunter
2006The LoopTV showas Sully Sullivan · 17 episodes2004CellularMovieas Chad
2004MojaveMovieas Josh
2003Tru CallingTV showas Jensen Ritchie · 5 episodes2003Dumb and Dumberer: When Harry Met LloydMovieas Lloyd Christmas2002The Hot ChickMovieas Jake
2002Local BoysMovieas Randy Dobson2001Not Another Teen MovieMovieas Austin200124TV showas John Mason · 1 episodes2001SmallvilleTV showas Young Harry Bollston · 1 episodes2001Pearl HarborMovieas Gunner
1999Get RealTV showas Cameron Green · 22 episodes
1999Teen Choice AwardsTV showas Self · 1 episodes
1999Arthurs QuestMovieas Artie / King Arthur
1998Black Cat RunMovieas Gas Station Attendant
1997Beyond Belief: Fact or FictionTV showas Adam Foster (segment "The Viewing") · 1 episodes1994ERTV showas Travis Mitchell · 1 episodes
—The HillMovieas Matt O'Brien