If the casual reader looks at actor Harrison Ford and immediately thinks of the words "hero" or "leading man," that's not an accident. Ford, soon to appear in "Indiana Jones and the Dial of Destiny" as well as a pair of films in the Marvel Cinematic Universe, has spent the bulk of his 60-year career carefully cultivating a very specific image of himself. One will rarely see Ford in a broad, strange supporting character role, and even less frequently will he appear as an outright...