Episode titles in Fox's Fringe are rarely built around a whim. More often than not, they're based on a critical point and tease what the episode is about. Hmm, want to know the mysterious title of the series finale?

Over five seasons, the team behind Fox's Fringe has built a dense sci-fi world full of quirks and nuance, all leading to the future-jump we saw this past Friday with the premiere of season five. But did you know one major plot point that has run the length of the series was actually retconned?

With Comic-Con just a few weeks away, Fox is trying to build some buzz for the final season of Fringe. If we had any question as to what season five is about, we know now—and it looks like war is coming.

"We want our old team back!" That's what most Fringe fans have been crying all season. Our favorite characters are in a new timeline, have different personalities and no connection to Peter. So why are we stuck with knock-offs instead of the originals? It's all part of a plan.