
Justin Bartha
- Known for
- Acting
- Born
- July 21, 1978
- Birthplace
- Fort Lauderdale, Florida, USA
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
- Hal
Hal TBA
Actor

Influenced 2026
as Jordan

Nuked 2025
as Jack Langer

Dear Zoe 2022
as David Gladstone

Sweet Girl 2021
as Simon Keeley

Driven 2019
as Howard Weitzman

The Big Break 2019
as Stephen

Against the Clock 2019
as Peter Hobbs

Sorry For Your Loss 2018
as Ken

Sticky Notes 2017
as Bryan

White Girl 2016
as Kelly

Wolfpack Only: The Hangover Retrospective 2013
as Self

CBGB 2013
as Stiv Bators

Brahmin Bulls 2013
as David

The Hangover Part III 2013
as Doug Billings

Dark Horse 2012
as Richard

The Hangover Part II 2011
as Doug Billings

Holy Rollers 2010
as Yosef Zimmerman
- The Station
The Station 2009
as Eric

The Rebound 2009
as Aram Finklestein

Every Jack Has a Jill 2009
as Jack, Executive Producer

The Hangover 2009
as Doug Billings

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

National Treasure: Book of Secrets 2007
as Riley Poole

Failure to Launch 2006
as Ace

Trust the Man 2005
as Jasper Bernard

National Treasure 2004
as Riley Poole

Strip Search 2004
Actor

Gigli 2003
as Brian

54 1998
as Clubgoer (uncredited)
Credits from TMDB.