Crisis on Earth-X, the 4-part crossover event, begins November 27 on The CW! pic.twitter.com/kaiRjK51Ki— Arrow (@CW_Arrow) September 22, 2017
Arrow, The Flash, Supergirl, Legends unite for 'Crisis on Earth X' crossover https://t.co/ktQ4KQzucj— Entertainment Weekly (@EW) September 22, 2017
-everyone's in town for the westallen wedding
-villains of earth-x (where cw seed animated show The Ray takes place) crash the festivities with a "deadly agenda"
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