Chadwick Boseman soared to fame this year with the release of “Black Panther,” Marvel’s first movie to feature a largely black cast and crew. In this episode of "Sunday Sitdown," the actor joins Willie Geist to talk about the impact of the record-breaking film, the response he’s received and what it means for the movie industry. Boseman also opens up about what it’s like to play some of history’s most famous figures, plus that time Denzel Washington helped him pay for acting school.