It seems evident that somehow Dr. Caitlyn Snow (portrayed by Danielle Panabaker) will become Killer Frost for the CW’s The Flash. Whether this transformation is temporary or permanent remains to be seen. Will Killer Frost she’ll go full-on bad guy on us? Will she become that bad-sometimes, good-sometimes semi-love interest for Barry, like Catwoman is for Batman, or like Black Cat is for Spider-man? I’m not ashamed to say that I had to do a little research to determine that Dr. Caitlyn Snow actually does become Killer Frost in DC Comics’ New 52 (via Comic Vine).