First, Arrow was bringing the heat with character appearances from the DCU. The upcoming “Flash” series will really bring the heat with an appearance by Firestorm.
The Hollywood Reporter has announced that Firestorm will be appearing on the Flash TV series. Firestorm, a longtime fan favorite character, first appeared in Firestorm the Nuclear Man #1 not to be confused with Fury of Firestorm #1.
Robbie Amell will be playing Ronnie Raymond, half of the pair that make up Firestorm. He will appear in the third episode of the series.