The CW has released a new trailer for the upcoming Flash/Arrow/Supergirl/Legends of Tomorrow crossover event “Heroes v Aliens”. Watch it below.
https://www.youtube.com/watch?v=Vz44lvUlaFM
The crossover spans over four nights, starting with Supergirl on Monday, November 28 and ending with Legends of Tomorrow on Thursday, December 1.
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Will you be tuning in? Let us know in the comments section down below.
