Zach Galifianakis Movie Trailers
2007 - Into the Wild
2008 - What Happens in Vegas
2009 - The Hangover
2009 - G-Force
2010 - Youth in Revolt
2010 - Operation Endgame
2010 - Dinner for Schmucks
2010 - It's Kind of a Funny Story
2010 - Due Date
2011 - The Hangover Part II
2011 - Puss in Boots
2011 - The Muppets
2012 - Tim & Eric's Billion Dollar Movie
2012 - Mansome
2012 - The Campaign
2013 - The Hangover Part III
2014 - Are You Here
2014 - Birdman
2016 - Masterminds
2016 - Keeping Up With the Joneses
2017 - The LEGO Batman Movie
2017 - Tulip Fever
Zacharias "Zach" Galifianakis is an American actor and stand-up comedian. He is most widely known for his role as Alan in 2009's The Hangover, the highest grossing R rated comedy ever. Prior to his explosion to the main stage Galifianakis was known mainly for his stand up act, which features a large amount of absurdist and self deprecating humor.
Zach had worked for several years in film and television playing small once off roles, often playing maladjusted characters. He also worked for two weeks as a writer on Saturday Night Live, a show he would later return to host. Galifainakis achieved more fame appearing in a webseries, Between Two Ferns, of his own creation that features famous guest stars.
Since his role in the Hangover, Zach has been cast in more big budget films and leading roles.
Description above from the Wikipedia article Zach Galifianakis, licensed under CC-BY-SA, full list of contributors on Wikipedia.