Check out the pic, courtesy of Guggenheim's Twitter, below.
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
The episode is set to air in just three weeks' time, so be sure to stay tuned to IGN in the days ahead for more on The CW's slate of DC superhero shows. In the meantime, check out this hilarious Robot Chicken spoof on Arrow, The Flash and The CW. Alex Osborn is a freelance writer for IGN. You can follow him on Twitter.