In 2022, the multiverse is seemingly everywhere (all at once) on movie screens, including, of course, in “Doctor Strange in the Multiverse of Madness,” the sequel to 2016’s “Doctor Strange.” The film sees snarky superhero surgeon Dr. Stephen Strange (Benedict Cumberbatch) back in action, though he never really went away, as we saw him just last Christmas in “Spider-Man: No Way Home.” This time, the good doctor tangles with the Scarlet Witch (Elizabeth Olsen), so here’s to hoping you’re all caught up on “Wandavision” on Disney+. Strange finds himself crashing through the multiverse while trying…