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.
No intro
Community marked: this episode has no intro
41:58 → 42:25 (2518s–2545s)
skips 27s · timed on a 42:25 stream
Submitted Jun 26, 2026
Times accept seconds (91) or clock format (1:31).
