Though it will almost certainly never happen, we can't help but wonder what it would look like if Marvel and DC Comics joined forces to release a movie that brought the two universes together.
It features almost every single superhero and villain you could squeeze into a short video. As you'd expect, there are some pretty awesome combat scenes, like Thor facing off with Superman, Wonder Woman kicking the crap out of The Incredible Hulk and Batman showing Iron Man the power of his Batcycle. And, yep, The Flash is still as crazy fast as ever.
Check out the entire trailer in the video at the top of this post. After all, it's the closest you're going to get to a DC-Marvel mashup anytime soon, since no such mashup was included in Marvel's.