VIDEO : Armie Hammer Opens Up About Fatherhood And Working With Henry Cavill

A lot has changed since Armie Hammer and Henry Cavill filmed The Man from U.N.C.L.E. The Warner Bros. movie, arriving in theaters Aug. 14, was filmed in the fall of 2013. Cavill was riding high off the success of Man of Steel, and the next year, he suited up again to film Batman v Superman: Dawn of Justice. Hammer, meanwhile, filmed Mine, and in December 2014, he welcomed his firstborn daughter, Harper.
So, how is fatherhood? "It's great. It's the best thing in the world. It's sort of a whole new perspective. I don't even want to sleep anymore. I just want to stay up and spend time with my daughter. I don't want to miss a smile. It's the best. I love it," Hammer told E! News at CinemaCon in Las Vegas Tuesday.??