The Flash Season 3 Will Bring One Big Villain Back For Kevin Smith's Episode

Over on Earth-1, the season will start out with the limited Flashpoint arc, so it’s possible that timeline shift could have had ramifications on Earth-2, making it so that Zoom didn’t need to kill Frost.

Or maybe “Killer Frost” is actually referring to a freak weather phenomenon that affects Central City.

So, as it goes with just about every character on The Flash, the discussion turns to “how in the hell is this actually going to happen?”