The first image from The CW’s “Arrow” and “The Flash” crossover has debuted via exec producer Marc Guggenheim.
This year’s crossover episode will introduce characters from DC’s “Legends of Tomorrow”, which will air some time next year.
This year¹s Arrow-Flash crossover is only 3 weeks away! #TheFlash #Arrow #LegendsOfTomorrow @GBerlanti @AJKreisberg pic.twitter.com/7QqwjXZ3Js
— Marc Guggenheim (@mguggenheim) November 10, 2015