- "Come on. Live up to your name, Killer Frost. I want to see some killing. You want to be the villain? This is what they do. They kill their friends, because nothing matters to them anymore, right?"
- —Barry Allen to Caitlin Snow[src]
Killer Frost refers to several things:
- Episodes
- "Killer Frost", the seventh episode of the third season of The Flash, and the fifty-third episode overall.
- "The People v. Killer Frost", the eighth episode of the seventh season of The Flash, and the one-hundred-forty-first episode overall.
- Characters
- For the scientist from Earth-1, see Caitlin Snow.
- For her meta-human alternate personality that called herself by the alias of her doppelgänger, see Frost.
- For the meta-human criminal from Earth-2, who originally called herself "Killer Frost", see Caitlin Snow (Earth-2).
- For the scientist from Earth-1, see Caitlin Snow.
- Items
- For the drink that CC Jitters sells to its customers, see Killer Frost (drink).