The Flash Season 2: 10 Things That Need To Happen Before The Mid-Season Break

2. Drop Some Clues To Zoom's Identity

Who is Zoom? That's the question that's plagued viewers throughout Season 2 so far, and it's only going to continue for however long the mystery lasts (which I'd guess will be at least until around two-thirds of the way through the season, if not longer). So far we know very little about the villainous speedster, except that he wants to destroy all others like him, and that as it stands there's almost no chance Barry can beat him on his own. There are a number of theories surrounding who he actually is, with the generally accepted theory being he is the Earth Two version of someone we've already met. I'd say Henry Allen, Barry Allen, and Eddie Thawne are the most likely, in that order. While the longer they hold off the reveal the better, because the mystery is part of his appeal, it'd be fun if they dropped some clues and hints before the break, just to leave us with something to really go crazy theorising over.