If you've ever fantasised about a DC and Marvel crossover, believe it or not, it's happened before, and it's likely to happen only once in a generation. Marvel and DC teamed up for an epic crossover battle in a collection of awesome comic issues in 1965. Throughout its eleven one-on-one battles, the series featured Thor vs Captain Marvel, Superman vs Hulk, Batman vs Captain America, and many more. Who came out on top? Sorry, DC fans, Marvel has usurped your throne.