Here’s how it works. The Flash Season 2’s main antagonist Zoom has already appeared in several episodes, but each time we’ve seen him, he’s been a blur, similar to Reverse-Flash in Season 1.

In the second season of The Flash, the big baddie Zoom has been sending a gaggle of lesser evil metahumans from Earth-2 to try to take out our hero, Barry Allen. Finally, in the upcoming episode ...