The Flash Season 3 Episode 7 (S03E07) - Killer Frost
Caitlin uses her powers to save Barry but as her mother predicted, the effort unleashes her inner Killer Frost. Killer Frost 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. The Flash Season Number:...
