The Fall Dates For DC Superhero Crossovers August 7, 2017 The Taylor Network no comment on The Fall Dates For DC Superhero Crossovers The next CW DCTV crossover will be a two night event. Monday, Nov. 27 when Supergirl will be paired with Arrow and crossover concludes Nov. 28 with The Flash in DC’s Legends of Tomorrow. Share this:TwitterFacebookLinkedInPinterestRedditTumblrLike this:Like Loading...