Justin Bartha
Acting
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
2026Influenced
Jordan
2025Nuked
Jack Langer
2022Dear Zoe
David Gladstone
2021Sweet Girl
Simon Keeley
2019Against the Clock
Peter Hobbs
2019The Big Break
Stephen
2019Driven
Howard Weitzman
2018Sorry For Your Loss
Ken
2017Sticky Notes
Bryan
2016White Girl
Kelly
2013The Hangover Part III
Doug Billings
2013CBGB
Stiv Bators
2013Brahmin Bulls
David
2013Wolfpack Only: The Hangover Retrospective
Self
2012Dark Horse
Richard
2011The Hangover Part II
Doug Billings
2010Holy Rollers
Yosef Zimmerman
2009The Rebound
Aram Finklestein
2009Every Jack Has a Jill
Jack
2009The Hangover
Doug Billings
2008New York, I Love You
Justin, Sarah's Boyfriend
2007National Treasure: Book of Secrets
Riley Poole
2006Failure to Launch
Ace
2005Trust the Man
Jasper Bernard