Enter Zoom

"Enter Zoom" is the upcoming sixth episode of the second season of The Flash and the twenty-ninth episode overall. It will air on November 10, 2015.

Synopsis
After recent events, Barry decides it’s time to confront Zoom and comes up with a dangerous plan. Caitlin sides with Jay and deems it too dangerous for Barry to engage with the speed demon. However, Iris shows her support and brings forth a surprising ally. We see what Earth-2 Harrison Wells' life was like before coming through the breech.