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.
Known For
Complete Filmography
Influenced
2025
Renowed influencer Dzanielle navigates fake friends among the black card-swiping, Ozempic-sharting, workout-addicted Upper East Siders. In her comedic...
Nuked
2025
as Jack Langer
Jack and Gill’s 40th birthday goes off the rails when a weed-laced dinner kicks in—just as they learn a nuclear missile is en route to California. Hig...
Dear Zoe
2022
as David Gladstone
Tess enlists her biological father – a lovable slacker from the wrong side of the tracks – and the charming juvenile delinquent next door to help her ...
Sweet Girl
2021
as Simon Keeley
A man vows to bring justice to those responsible for his wife's death while protecting the only family he has left, his daughter.
Driven
2019
as Howard Weitzman
FBI informant Jim Hoffman lures troubled automobile magnate John DeLorean to an undercover sting for cocaine trafficking.
The Big Break
2019
as Stephen
Ted just wants to win once in life, in any way possible. When a straightforward opportunity presents itself for him to be a hero, will he rise to the ...
Against the Clock
2019
as Peter Hobbs
After a CIA Agent is seriously injured during a mission, his wife, a former CIA operative, becomes determined to find out what happened - a truth the ...
Sorry For Your Loss
2018
as Ken
When a new dad has to return home to bury his estranged father, things take a turn for the complicated when the dead man's final wish is to have his a...
Sticky Notes
2017
as Bryan
The story of an emotionally detached backup dancer named Athena, who must return home to Florida to help care for her estranged father, Jack, after he...
White Girl
2016
as Kelly
Summer, New York City. A college girl falls hard for a guy she just met. After a night of partying goes wrong, she goes to wild extremes to get him ba...
Wolfpack Only: The Hangover Retrospective
2013
as Self
A documentary that explores the making of The Hangover Trilogy. It includes Zach's unlikely audition as "Alan," the truth behind Ed Helms missing toot...
CBGB
2013
as Stiv Bators
A look at New York's dynamic punk rock scene through the lens of the ground-breaking Lower East Side club started by eccentric Hilly Kristal in 1973 w...
Brahmin Bulls
2013
as David
When Ashok makes a surprise visit to Los Angeles to visit his estranged son, the two begin a journey to mend their relationship until Sid discovers th...
The Hangover Part III
2013
as Doug Billings
This time, there's no wedding. No bachelor party. What could go wrong, right? But when the Wolfpack hits the road, all bets are off.
Dark Horse
2012
as Richard
Abe is a man who is in his thirties and who lives with his parents. He works regretfully for his father while pursuing his hobby of collecting toys. A...
The Hangover Part II
2011
as Doug Billings
The Hangover crew heads to Thailand for Stu's wedding. After the disaster of a bachelor party in Las Vegas last year, Stu is playing it safe with a me...
Holy Rollers
2010
as Yosef Zimmerman
Inspired by actual events in the late nineties when Hasidic Jews were recruited as mules to smuggle ecstasy from Europe into the United States.
The Rebound
2009
as Aram Finklestein
Upon discovering her husband's infidelity, Sandy leaves the suburbs and moves into the city. There, she befriends Aram, a guy whose wife only married ...
Every Jack Has a Jill
2009
as Jack
Jack is encouraged to take the romantic Paris vacation he won, despite just being dumped by his girlfriend. His trip soon devolves into chaos and adve...
Every Jack Has a Jill
2009
Executive Producer
Jack is encouraged to take the romantic Paris vacation he won, despite just being dumped by his girlfriend. His trip soon devolves into chaos and adve...
The Hangover
2009
as Doug Billings
When three friends finally come to after a raucous night of bachelor-party revelry, they find a baby in the closet and a tiger in the bathroom. But th...
New York, I Love You
2008
as Justin, Sarah's Boyfriend
New York, I Love You delves into the intimate lives of New Yorkers as they grapple with, delight in and search for love. Journey from the Diamond Dist...
National Treasure: Book of Secrets
2007
as Riley Poole
Benjamin Franklin Gates and Abigail Chase re-team with Riley Poole and, now armed with a stack of long-lost pages from John Wilkes Booth's diary, Ben ...
Failure to Launch
2006
as Ace
At 35, Tripp has an interesting job, a hip car, a passion for sailing, an active dating life, and a great house - trouble is, he still lives with his ...
Trust the Man
2005
as Jasper Bernard
Overachieving actress Rebecca must come to grips with her failing marriage to stay-at-home dad Tom. While Rebecca's slacker brother Tobey can't seem t...
National Treasure
2004
as Riley Poole
Modern treasure hunters, led by archaeologist Ben Gates, search for a chest of riches rumored to have been stashed away by George Washington, Thomas J...
Strip Search
2004
Strip Search follows several parallel stories examining personal freedoms vs. national security in the aftermath of 9/11; two main subplots involve an...
Gigli
2003
as Brian
Gigli is ordered to kidnap the psychologically challenged younger brother of a powerful federal prosecutor. When plans go awry, Gigli's boss sends in ...
54
1998
as Clubgoer (uncredited)
Shane O'Shea, a Jersey boy with big dreams, crosses the river in hopes of finding another, more exciting life at Studio 54. When Steve Rubell, the mas...