‘What If…?’ Crafts A Fitting Final Tribute For Chadwick Boseman’s T’Challa After last week’s What If…? premiere on Disney Plus, I enjoyed it, but was unsure of how further episodes would go, given that each was occupying its own little experimental corner of the universe. But today’s episode will be hard to top, given it’s Chadwick Boseman’s final performance as T’Challa