Todd Phillips directs this road trip comedy starring Robert Downey Jr. and Zach Galifianakis. Businessman Peter Highman (Downey Jr.) is an anxiously expectant first-time father whose wife's due date is only five days away. As Peter rushes to catch a flight home to Los Angeles from Atlanta to be present at the birth, complications arise and he is forced to hitch a ride home with aspiring actor Ethan Tremblay (Galifianakis). The two unlikely companions embark on a frenzied cross-country road trip that will change both of their lives forever. Jamie Foxx and Michelle Monaghan co-star.

Comedy trilogy from director Todd Phillips. In 'The Hangover' (2009) Ed Helms, Bradley Cooper and Zach Galifianakis star as three friends who lose their best friend, Doug (Justin Bartha), just 40 hours before his wedding during the various drunken misadventures that occur at his Las Vegas bachelor party. The trio must attempt to retrace all the bad decisions they made the night before and figure out where things went wrong. Heather Graham co-stars. In 'The Hangover: Part 2' (2011), Alan, Doug, Phil and Stu jet out to Bangkok for Stu's wedding to his Thai girlfriend (Jamie Chung). With the mortifying memories of Doug's bachelor party in Las Vegas forever etched in everyone's minds, Stu decides to play things safe. Surely nothing can go wrong with a sedate pre-wedding brunch... or can it? The supporting cast includes Liam Neeson and Juliette Lewis, while former president Bill Clinton makes a cameo appearance. In 'The Hangover: Part 3' (2013), following the death of Alan's father, he, Phil and Stu, aka the Wolfpack, head out on a road trip on which they get caught up in another misadventure, encountering a number of eccentric characters on the way and ending up back in Las Vegas. Bartha, Graham, Ken Jeong and John Goodman co-star, with Mike Tyson also making an appearance.

Todd Phillips directs this Golden Globe-winning comedy about the aftermath of a bachelor party. Ed Helms, Bradley Cooper and Zach Galifianakis star as three friends who lose their best friend Doug (Justin Bartha) just 40 hours before his wedding during the various drunken misadventures that occur at his Las Vegas bachelor party. The trio must attempt to retrace all the bad decisions they made the night before and figure out where things went wrong. Heather Graham co-stars.