Warning! Spoilers ahead for the series finale of The Flash, “A New World, Part Four.” Read at your own risk!
The The Flash's series finale has come and gone, marking the end of The CW's Arrowverse era. There were technically endless possibilities for how the series would come to an end after nine seasons, but fans got to see Barry and Iris finally welcoming Nora to the world, with Barry sharing his speed powers amongst a group of new heroes. However, that wasn’t the only idea that was bounced around by the creative team, as star Grant Gustin recently revealed.
