Spoilers for tonight’s Season 7 finale of Arrow, “You Have Saved This City”, below. Last week’s penultimate Season 7 episode “Living Proof” in many ways set the stage for Felicity’s ...

Before the Arrowverse, shared TV universes were not quite used. Beginning with the show Arrow, the CW set up ideas for connected shows. The success of The Flash in 2014 was a key point ...