Peter Highman (Robert Downey Jr.) will be a dad for the first time when his wife gives birth in five days. He intends to catch a flight home from Atlanta so he can be there for the delivery, but a chance encounter with aspiring actor Ethan Tremblay (Zach Galifianakis) throws a monkey wrench into his plans. Desperate to reach his wife before their baby is born, Peter's sanity is tested when he must take a road trip cross-country with dog-toting Ethan.
Director: Todd Phillips
Producer: Todd Phillips, Dan Goldberg, Thomas Tull, Susan Downey and Scott Budnick
Cast: Robert Downey Jr., Zach Galifianakis, Michelle Monaghan, Jamie Foxx, Juliette Lewis, Danny McBride, RZA and Matt Walsh