Comic Book is reporting that Broadway veteran, Victor Garber, who stars on Legends of Tomorrow as Martin Stein, one half of Firestorm, may be joining the musical crossover as well.
Given the decision to produce an Arrowverse musical, it only makes sense that Garber would be a considered addition.
While there is not much confirmed regarding the musical, it is natural to wonder whether any other Arrowverse stars will be chiming in.
Immediately, discussions turned to what type of crossover we could see now that Arrow, The Flash, Legends of Tomorrow, and Supergirl all call the same network home.