
Justin Bartha
Acting • Born 1978-07-21
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.
Filmography
39 credits
National Treasure
Movie • 2004
Riley Poole

National Treasure: Book of Secrets
Movie • 2007
Riley Poole

The Rebound
Movie • 2009
Aram Finklestein

Failure to Launch
Movie • 2006
Ace

Gigli
Movie • 2003
Brian

Every Jack Has a Jill
Movie • 2009
Jack

Holy Rollers
Movie • 2010
Yosef Zimmerman

The Hangover Part II
Movie • 2011
Doug Billings

The Hangover
Movie • 2009
Doug Billings

Dark Horse
Movie • 2012
Richard

54
Movie • 1998
Clubgoer (uncredited)

The Hangover Part III
Movie • 2013
Doug Billings

CBGB
Movie • 2013
Stiv Bators

Brahmin Bulls
Movie • 2013
David

Sticky Notes
Movie • 2017
Bryan

New York, I Love You
Movie • 2008
Justin, Sarah's Boyfriend

Against the Clock
Movie • 2019
Peter Hobbs

White Girl
Movie • 2016
Kelly

Nuked
Movie • 2025
Jack Langer

Wolfpack Only: The Hangover Retrospective
Movie • 2013
Self

Influenced
Movie • 2026
Jordan

Trust the Man
Movie • 2005
Jasper Bernard

Sorry For Your Loss
Movie • 2018
Ken

The Big Break
Movie • 2019
Stephen

Driven
Movie • 2019
Howard Weitzman

Dear Zoe
Movie • 2022
David Gladstone

Sweet Girl
Movie • 2021
Simon Keeley

Strip Search
Movie • 2004

Teachers
TV • 2006
Jeff Cahill

The New Normal
TV • 2012
David Sawyer

WWII in HD
TV • 2009
Jack Werner (voice)

The Other Two
TV • 2019
Justin Bartha

Cooper Barrett's Guide to Surviving Life
TV • 2016
Josh Barret

Atlanta
TV • 2016
Marshall Johnson

The Good Fight
TV • 2017
Colin Morello

National Treasure: Edge of History
TV • 2022
Riley Poole

Godfather of Harlem
TV • 2019
Robert Morgenthau

The Ellen DeGeneres Show
TV • 2003
Self

Conan
TV • 2010
Self - Guest