Justin Bartha 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.
National Treasure
(Riley Poole)
National Treasure: Book of Secrets
(Riley Poole)
The Rebound
(Aram Finklestein)
Failure to Launch
(Ace)
Gigli
(Brian)
Every Jack Has a Jill
(Jack)
Holy Rollers
(Yosef Zimmerman)
The Hangover Part II
(Doug Billings)
The Hangover
(Doug Billings)
Dark Horse
(Richard)
54
(Clubgoer (uncredited))
The Hangover Part III
(Doug Billings)
CBGB
(Stiv Bators)
Brahmin Bulls
(David)
Sticky Notes
(Bryan)
New York, I Love You
(Justin, Sarah's Boyfriend)
Against the Clock
(Peter Hobbs)
White Girl
(Kelly)
Nuked
(Jack Langer)
Wolfpack Only: The Hangover Retrospective
(Self)
Miracle on 74th Street
Trust the Man
(Jasper Bernard)
Sorry For Your Loss
(Ken)
The Big Break
(Stephen)
Driven
(Howard Weitzman)
Dear Zoe
(David Gladstone)
Sweet Girl
(Simon Keeley)
Strip Search
Teachers
(Jeff Cahill)
The New Normal
(David Sawyer)
WWII in HD
(Jack Werner)
The Other Two
(Justin Bartha)
Cooper Barrett's Guide to Surviving Life
(Josh Barret)
Atlanta
(Marshall Johnson)
The Good Fight
(Colin Morello)
National Treasure: Edge of History
(Riley Poole)
Godfather of Harlem
(Robert Morgenthau)