Spider-Man has had one-on-one crossovers with Superman and Batman, while the Dark Knight has crossed over with Spidey, the Punisher, Daredevil, Captain America, and the Incredible Hulk.

Marvel and DC Comics have announced that they’re going to start crossing over again, which is great news for fans of both companies. Marvel and DC’s last crossover — 2003’s JLA/Avengers — was the high ...