Overview
Barry and Iris's wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together with help from their super friends like Citizen Cold, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villains yet. Earth's mightiest heroes - Green Arrow, Supergirl, The Flash and White Canary - lead their teams into battle to save the world. The crossover starts on Supergirl S03E08 Crisis on Earth X (I) and Arrow S06E08 Crisis on Earth X (II). It continues on DC's Legends of Tomorrow S03E08 Crisis on Earth X (IV).
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4 - 1The Flash Reborn October 10, 2017 -
4 - 2Mixed Signals October 17, 2017 -
4 - 3Luck Be a Lady October 24, 2017 -
4 - 4Elongated Journey Into Night October 31, 2017 -
4 - 5Girls Night Out November 07, 2017 -
4 - 6When Harry Met Harry... November 14, 2017 -
4 - 7Therefore I Am November 21, 2017 -
4 - 8Crisis on Earth-X (III) November 28, 2017 -
4 - 9Don't Run December 05, 2017 -
4 - 10The Trial of The Flash January 16, 2018 -
4 - 11The Elongated Knight Rises January 23, 2018 -
4 - 12Honey, I Shrunk Team Flash January 30, 2018 -
4 - 13True Colors February 06, 2018 -
4 - 14Subject 9 February 27, 2018 -
4 - 15Enter Flashtime March 06, 2018 -
4 - 16Run, Iris, Run March 13, 2018 -
4 - 17Null and Annoyed April 10, 2018 -
4 - 18Lose Yourself April 17, 2018 -
4 - 19Fury Rogue April 24, 2018 -
4 - 20Therefore She Is May 01, 2018 -
4 - 21Harry and the Harrisons May 08, 2018 -
4 - 22Think Fast May 15, 2018 -
4 - 23We Are The Flash May 22, 2018
