Season 3, Episode 7 Killer Frost
First Aired: November 22, 2016
Caitlin uses her powers to save Barry but, as her mother predicted, the effort unleashes her inner Killer Frost. Killer Frost then goes on a rampage looking for Dr. Alchemy, kidnapping Julian and battling both the Flash and Vibe. Meanwhile, Joe and H.R. have a heart-to-heart talk.
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- Premiered: October 7, 2014
- Rating: TV-PG
- Premise: Scientist Barry Allen acquires super speed through a freak accident and becomes known as the Fastest Man Alive in this adaptation of the DC Comics character the Flash. (more)