Warning: Spoilers below if you’re not caught up with The Flash On The CW series The Flash, Barry Allen (Grant Gustin) and Team Flash have used the meta-human cure on Orlin Dwyer (Chris Klein), aka Cicada, to strip him of the powers he’s been using on his mission to kill all of the meta-humans in Central City. And while the cure might have worked, it didn’t stop Cicada, as the even angrier and more determined adult version of his niece Grace (Sarah Carter) appears to have stepped into the suit, seeking her own revenge and …