Justin Bartha (born July 21, 1978) is an American film and television actor, best known for his co-starring role as Riley Poole in the National Treasure feature films and as Doug Billings in The Hangover.
2026Unaccustomed EarthTV showas Adam · 1 episodes
2026InfluencedMovieas Jordan
2025NukedMovieas Jack Langer2022National Treasure: Edge of HistoryTV showas Riley Poole · 1 episodes
2022Dear ZoeMovieas David Gladstone2021Sweet GirlMovieas Simon Keeley2019Godfather of HarlemTV showas Robert Morgenthau · 2 episodes2019DrivenMovieas Howard Weitzman
2019The Big BreakMovieas Stephen
2019The Other TwoTV showas Justin Bartha · 1 episodes
2019Against the ClockMovieas Peter Hobbs
2018Sorry For Your LossMovieas Ken2017The Good FightTV showas Colin Morello · 17 episodes
2017Sticky NotesMovieas Bryan2016AtlantaTV showas Marshall Johnson · 1 episodes2016White GirlMovieas Kelly
2016Cooper Barrett's Guide to Surviving LifeTV showas Josh Barret · 13 episodes
2013Wolfpack Only: The Hangover RetrospectiveMovieas Self2013CBGBMovieas Stiv Bators
2013Brahmin BullsMovieas David2013The Hangover Part IIIMovieas Doug Billings
2012The New NormalTV showas David Sawyer · 22 episodes
2012Dark HorseMovieas Richard2011The Hangover Part IIMovieas Doug Billings2010ConanTV showas Self - Guest · 1 episodes
2010Holy RollersMovieas Yosef Zimmerman
2009WWII in HDTV showas Jack Werner (voice) · 10 episodes2009The ReboundMovieas Aram Finklestein
2009Every Jack Has a JillMovieas Jack · Executive Producer2009The HangoverMovieas Doug Billings2008New York, I Love YouMovieas Justin, Sarah's Boyfriend2007National Treasure: Book of SecretsMovieas Riley Poole
2006TeachersTV showas Jeff Cahill · 6 episodes2006Failure to LaunchMovieas Ace
2005Trust the ManMovieas Jasper Bernard2004National TreasureMovieas Riley Poole
2004Strip SearchMovie2003The Ellen DeGeneres ShowTV showas Self · 1 episodes2003GigliMovieas Brian199854Movieas Clubgoer (uncredited)