Watch Chadwick Boseman's Black Panther in Captain America: Civil War, and you'll see a charismatic character who fills a void in the conflicted do-gooder group. This T'Challa is accessible, awe-inspiring and perhaps most importantly, human. "I think the question that I'm trying to ask and answer in Black Panther is, 'What does truly mean to be African?'" the filmmaker recently told Rolling Stone.