The Hangover2009
As Doug Billings
TMDb 7.3 / 10
Justin Bartha
Born
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.
Filmography (29)
The Hangover Part II2011
As Doug Billings
TMDb 6.5 / 10
National Treasure2004
As Riley Poole
TMDb 6.7 / 10
The Hangover Part III2013
As Doug Billings
TMDb 6.2 / 10
National Treasure: Book of Secrets2007
As Riley Poole
TMDb 6.4 / 10
Sweet Girl2021
As Simon Keeley
TMDb 6.6 / 10
Failure to Launch2006
As Ace
TMDb 5.9 / 10
New York, I Love You2008
As Justin, Sarah's Boyfriend
TMDb 6.0 / 10
The Rebound2009
As Aram Finklestein
TMDb 6.5 / 10
541998
As Clubgoer (uncredited)
TMDb 5.9 / 10
Driven2019
As Howard Weitzman
TMDb 6.2 / 10
White Girl2016
As Kelly
TMDb 5.7 / 10
Gigli2003
As Brian
TMDb 4.0 / 10
Dear Zoe2022
As David Gladstone
TMDb 6.5 / 10
Trust the Man2005
As Jasper Bernard
TMDb 5.2 / 10
Influenced2026
As Jordan
TMDb 8.5 / 10
CBGB2013
As Stiv Bators
TMDb 6.4 / 10
Against the Clock2019
As Peter Hobbs
TMDb 4.1 / 10
Hal
HalRelease date TBA
Holy Rollers2010
As Yosef Zimmerman
TMDb 5.7 / 10
Sticky Notes2017
As Bryan
TMDb 5.4 / 10
Dark Horse2012
As Richard
TMDb 5.7 / 10
Every Jack Has a Jill2009
As Jack
TMDb 5.4 / 10
Sorry For Your Loss2018
As Ken
TMDb 5.0 / 10
Strip Search2004
TMDb 6.2 / 10
Nuked2025
As Jack Langer
TMDb 3.6 / 10
Wolfpack Only: The Hangover Retrospective2013
As Self
Brahmin Bulls2013
As David
TMDb 5.0 / 10
The Big Break2019
As Stephen
TMDb 5.5 / 10
Filmography and biography: TMDb