Caitlin Snow

Caitlin Snow is a DC Comics character who serves as a scientist and superhero, best known as a version of Firestorm's cold-powered counterpart Killer Frost who ultimately becomes a hero, using her cryokinetic abilities in service of good rather than villainy.

A Modern Age creation born from the collaborative vision of Geoff Johns, Jeff Lemire, and Doug Mahnke, Caitlin Snow made her DC debut in Justice League of America #6 in 2013 and has since carved out a presence across some of the publisher's most compelling titles, including Titans and Future State: The Next Batman. She keeps genuinely distinguished company — sharing pages with the likes of Batman, Dick Grayson, and Victor Stone — which speaks to the caliber of storytelling she's been woven into from the very start. Over a dozen years of appearances, she's become a quietly intriguing figure in DC's Modern Age tapestry, the kind of character whose relatively modest page count makes every appearance feel meaningful to the readers who've followed her journey.