VIDEO : Captain America's Beard Was Most Talked About Part Of 'Avengers: Infinity War' Trailer

Unable to play video. A studio can never quite predict how fans will react when a trailer for a highly-anticipated film debuts, whether it will be mocked and ridiculed or celebrated and championed. The debut of the Avengers: Infinity War trailer yesterday was met mostly with praise, with one of the more surprising reactions being how much fans were surprised, confused and excited by Captain America with a beard.