The Hangover Part III (2013)
The epic conclusion to the trilogy of mayhem and bad decisions
Rating: 6.0/10
Comedy,
Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha, Ken Jeong,

The Campaign (2012)
May the best loser win.
Rating: 6.1/10
Comedy,
Will Ferrell, Zach Galifianakis, Jason Sudeikis, Dylan McDermott, Katherine LaNasa,

The Hangover (2009)
Some guys just can't handle Vegas
Rating: 7.8/10
Comedy,
Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha, Heather Graham,

Due Date (2010)
Leave Your Comfort Zone
Rating: 6.5/10
Comedy, Drama,
Robert Downey Jr., Zach Galifianakis, Michelle Monaghan, Jamie Foxx, Juliette Lewis,

G-Force (2009)
Gadgets, Gizmos, Guinea Pigs. In 3-D.
Rating: 5.0/10
Action, Adventure, Comedy, Family, Fantasy,
Bill Nighy, Will Arnett, Zach Galifianakis, Kelli Garner, Tyler Patrick Jones,

Youth in Revolt (2009)
Every "Revolution" Needs A Leader
Rating: 6.5/10
Comedy, Drama, Romance,
Michael Cera, Portia Doubleday, Jean Smart, Zach Galifianakis, Erik Knudsen,

Dinner for Schmucks (2010)
Takes One To Know One.
Rating: 5.8/10
Comedy,
Steve Carell, Paul Rudd, Zach Galifianakis, Jemaine Clement, Stephanie Szostak,

You Are Here (2013)
None
Rating: 7.0/10
Comedy,
Melissa Rauch, Owen Wilson, Jenna Fischer, Zach Galifianakis, Amy Poehler,

"Bored to Death" (2009)
A noir-rotic comedy
Rating: 8.0/10
Comedy, Crime, Mystery, Tv Series,
Jason Schwartzman, Zach Galifianakis, Ted Danson, Heather Burns,

Zach Galifianakis: Live at the Purple Onion (2006)
None
Rating: 7.5/10
Documentary, Comedy,
Zach Galifianakis, Joe Wagner, Brian Unger,

Puss in Boots (2011)
Looking good never looked so good.
Rating: 6.7/10
Animation, Adventure, Comedy, Family,
Antonio Banderas, Salma Hayek, Zach Galifianakis, Billy Bob Thornton, Amy Sedaris,

The Hangover Part II (2011)
The Wolfpack Is Back
Rating: 6.5/10
Comedy,
Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha, Ken Jeong,

Untitled Louis C.K. Zach Galifianakis Project (0000)
None
Rating: ?/10
Comedy,
Zach Galifianakis, Salvator Xuereb, Jean-Christophe Febbrari, Cyril Niccolai,

Birdman (2014)
None
Rating: 8.3/10
Comedy, Drama,
Michael Keaton, Emma Stone, Kenny Chin, Jamahl Garrison-Lowe, Zach Galifianakis,

Masterminds (2015)
What Would You Do With 17 Million?
Rating: 5.7/10
Action, Comedy, Crime,
Kristen Wiig, Owen Wilson, Jason Sudeikis, Zach Galifianakis, Kate McKinnon,

Keeping Up with the Joneses (2016)
License to kill. License to chill.
Rating: 5.8/10
Action, Comedy,
Zach Galifianakis, Isla Fisher, Jon Hamm, Gal Gadot, Patton Oswalt,

Visioneers (2008)
None
Rating: 6.1/10
Comedy, Drama, Sci Fi,
Zach Galifianakis, Judy Greer, Mía Maestro, Missi Pyle, James Le Gros,

The LEGO Batman Movie (2017)
Coming soon in 2017
Rating: 8.0/10
Animation, Action, Adventure, Comedy, Family, Fantasy,
Jenny Slate, Ralph Fiennes, Zach Galifianakis, Rosario Dawson, Will Arnett,

Queen Mimi (2015)
None
Rating: 7.4/10
Documentary, Biography, Comedy, Drama,
Amy Boatwright, Rita Branch, Stan Fox, Zach Galifianakis, Marie 'Mimi' Haist,