Justin Bartha

Acting·July 21, 1978 — 47 years old·Fort Lauderdale, Florida, USA

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.

Known For

The Hangover

2009·7.3

The Hangover Part II

2011·6.5

The Hangover Part III

2013·6.2

National Treasure

2004·6.7

National Treasure: Book of Secrets

Failure to Launch

Sweet Girl

The Rebound

Atlanta

Godfather of Harlem

New York, I Love You

Filmography · 40

—Hal 2026InfluencedJordan 2025NukedJack Langer 2022National Treasure: Edge of HistoryTVRiley Poole 2022Dear ZoeDavid Gladstone 2021Sweet GirlSimon Keeley 2019Godfather of HarlemTVRobert Morgenthau 2019DrivenHoward Weitzman 2019The Big BreakStephen 2019The Other TwoTVJustin Bartha 2019Against the ClockPeter Hobbs 2018Sorry For Your LossKen 2017The Good FightTVColin Morello 2017Sticky NotesBryan 2016AtlantaTVMarshall Johnson 2016White GirlKelly 2016Cooper Barrett's Guide to Surviving LifeTVJosh Barret 2013Wolfpack Only: The Hangover RetrospectiveSelf 2013CBGBStiv Bators 2013Brahmin BullsDavid 2013The Hangover Part IIIDoug Billings 2012The New NormalTVDavid Sawyer 2012Dark HorseRichard 2011The Hangover Part IIDoug Billings 2010ConanTVSelf - Guest 2010Holy RollersYosef Zimmerman 2009WWII in HDTVJack Werner (voice)2009The ReboundAram Finklestein 2009Every Jack Has a JillJack · Executive Producer 2009The HangoverDoug Billings 2008New York, I Love YouJustin, Sarah's Boyfriend 2007National Treasure: Book of SecretsRiley Poole 2006TeachersTVJeff Cahill 2006Failure to LaunchAce 2005Trust the ManJasper Bernard 2004National TreasureRiley Poole 2004Strip Search 2003The Ellen DeGeneres ShowTVSelf 2003GigliBrian 199854Clubgoer (uncredited)