Peter Highman (Robert Downey Jr.) is a future father who will give birth to his wife five days later and give birth to their first child. As Peter tries to catch his plane from Atlanta to catch up with his wife and be with his wife, suddenly his entire schedule is turned upside down. Eventually, he finds himself in Ethan Tremblay's (Zach Galifianakis) car. In order to reach the birth on time, he has to cross the whole country from one end to another with this new companion. Their journey with Ethan and his dog turns into an ...Show MoreSummary is created automatically by HDMovieBox.org AI.