Killer Frost (Earth-2) - All Scenes Powers | The Flash

'The Flash (TV Series 2014–2023)' Killer Frost (Earth-2) - All Scenes Powers & Abilities Caitlin Snow (died April 26, 2016), better known as Killer Frost, was a meta-human from Earth-Two with the ability to unleash frozen air from her hands. Caitlin was the wife of the late Ronnie Raymond. She was also a former ally of Zoom and a former reluctant ally of Team Flash. Portrayed by: Danielle Panabaker