Powers-wise, Superman is always a trump. Box-office-wise...I'm gonna go with Marvel.

Nerds have discussed the hypothetical consequences of the Marvel and DC Comics universes colliding since time immemorial, but this fan-made trailer for a crossover movie that will never, ever happen is the closest you can get to the real thing since that time the comics actually did cross over in the 90s. Of course, this trailer was inspired by a fan's love, as opposed to being a hasty attempt by two companies to cash in on the collectible comics bubble of the mid-90s, so I'm ready to declare that this video, "Marvel vs. DC Epic Trailer" is already better than "DC vs. Marvel," the four-part comic book series from April 1996. It's also already way more plausible, although I don't want to spoil anything for you.

Sources: Alex Luthor