48-year-old Ben Affleck just said his “Armageddon” days are behind him, but for 59-year-old George Clooney? Maybe they’re just getting started— and just when you think you’ve got someone pegged, they switch gears on you. Clooney seemed to be out of the game of genre and franchises—even his sci-fi film, “The Midnight Sky,” is more adult-oriented, a melancholy look at humanity’s place in the galaxy.