Justin Bartha
Biography
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.
Gallery
Known For
Acting History
2026
Influenced
2025Nuked as Jack Langer
2022National Treasure: Edge of History as Riley Poole
2022Dear Zoe as David Gladstone
2021Sweet Girl as Simon Keeley
2019Godfather of Harlem as Robert Morgenthau
2019Driven as Howard Weitzman
2019The Big Break as Stephen
2019The Other Two as Justin Bartha
2019Against the Clock as Peter Hobbs
2018Sorry For Your Loss as Ken
2017The Good Fight as Colin Morello
2017Sticky Notes as Bryan
2016Atlanta as Marshall Johnson
2016White Girl as Kelly
2016Cooper Barrett's Guide to Surviving Life as Josh Barret
2013Wolfpack Only: The Hangover Retrospective as Self
2013CBGB as Stiv Bators
2013Brahmin Bulls as David
2013The Hangover Part III as Doug Billings
2012The New Normal as David Sawyer
2012Dark Horse as Richard
2011The Hangover Part II as Doug Billings
2010Holy Rollers as Yosef Zimmerman
2009WWII in HD as Jack Werner (voice)
2009The Rebound as Aram Finklestein
2009Every Jack Has a Jill as Jack
2009The Hangover as Doug Billings
2008New York, I Love You as Justin, Sarah's Boyfriend
2007National Treasure: Book of Secrets as Riley Poole
2006Teachers as Jeff Cahill
2006Failure to Launch as Ace
2005Trust the Man as Jasper Bernard
2004National Treasure as Riley Poole
2004Strip Search
2003Gigli as Brian
199854 as Clubgoer (uncredited)
—Miracle on 74th Street as Jordan