The Flash - Season 2 - Robbie Amell Reveals Huge Spoiler About His Return

Thanks to Iwaszkow for the heads up.

"In episode 13, so in a couple weeks, you'll see me as Deathstorm, and Caitlin as Killer Frost. So I get to come back, and I kill a series regular. So there's that, I'm probably going to get in trouble for saying that," Robbie Amell said at the Flash panel at Heroes and Villains Fan Fest in New Jersey.

Source:

Comicbook.com