‘Black Panther: Wakanda Forever’ pulls off a difficult dive after Chadwick Boseman’s death

In the parlance of Olympic diving — a good analogy for blockbuster movie-making — “Black Panther: Wakanda Forever” faced an inordinate degree of difficulty, addressing the tragic death of Chadwick Boseman. That the movie manages to strike that somber chord and still deliver as Marvel-style entertainment represents a major accomplishment, though the tension created by those two forces grinding in different directions can’t entirely be ignored.