10 Villains That Should Be In Justice League (And Who Should Play Them)

6. Krona & The Anti-Monitor

Made famous by the Crisis on Infinite Earths in the 80s, Krona is arguably on the same scale as Darkseid as cosmic-level threat. He's actually a member of the same race as the little blue Guardians who founded the Green Lantern Corps, and much like Brainiac has made it his mission to learn everything there is to learn about the Universe - a quest which never ends well. His quest for knowledge led to him wanting to witness the dawn of time, and in doing so, Krona inadvertently caused the creation of both the Multiverse and the Anti-Matter universe - which also caused the appearance of the behemoth Anti-Monitor, whose desire is to wipe out all the matter anywhere ever. Oh yeah, there was also the creation-of-all-evil involved, also. Bad times for Krona. In the end, it took every hero in the universe to stop them both. Having these two in a film could ostensibly lead to a Crisis on Infinite Earths-style story where we see all the DC TV shows and films crossover, which would be crazy awesome... although, perhaps a little too soon. Who Should Play Them? Gary Oldman as Krona - he's got the right kind of megalomaniac vibe. And Andy Serkis as the Anti-Monitor, in all his mo-cap glory.