Early in the current Netflix release, “The Two Popes,” I recalled the outlandish, unexpected success of “My Dinner With Andre,” Louis Malle’s 1981 film featuring two guys talking—and talking, and talking, for 111 minutes—across a café table in Manhattan. That was pretty much it as far as plot and characters go, but oh, what glorious talk it was. Brazilian director Fernando Meirelles’s “The Two Popes” features quite a bit more dramatic backdrop and tension than did Malle’s film, but in its essence, it’s a kind of intellectually, theologically combative buddy movie that features two marvelously gifted (and hard-working!) actors reveling…