Running to Stand Still

"Running to Stand Still" is the upcoming ninth episode of the second season of The Flash and the thirty-second episode overall.

Synopsis
When Mark Mardon AKA The Weather Wizard returns to break Leonard Snart AKA Captain Cold and James Jesse AKA The Trickster out of Iron Heights, Barry must stop these rogues from taking over Central City during Christmas. Meanwhile, Joe and Iris meet Wally West.