Holding out for a hero? Thankfully the Marvel Cinematic Universe has a bunch of them. With “Thor: Love and Thunder” now in theaters, it’s as good a time as any to binge all 29 superhero movies (so far) for the first time or the umpteenth. Sure, you could watch them in release order and be totally fine. But with certain tales taking place in the past and some connecting more directly to others, perhaps view them chronologically to change things up.