Watch Due Date (2010) HD Full Movie Free on SolarMovie. Watch Due Date (2010) online free. High-strung father-to-be Peter Highman is forced to hitch a ride with aspiring actor Ethan Tremblay ...High-strung father-to-be Peter Highman is forced to hitch a ride with aspiring actor Ethan Tremblay on a road trip in order to make it to his child's birth on time.