The Fury of Firestorm

"The Fury of Firestorm" is the upcoming fourth episode of the second season of The Flash and the twenty-seventh episode overall. It will air October 27, 2015.

Synopsis
Barry and the team look for another Firestorm match for Dr. Stein. When the team meets Jefferson "Jax" Jackson, Caitlin has her reservations about whether Jax is the right match for Dr. Stein. Iris surprises Joe West while Barry and Patty Spivot grow closer.