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.
Comments
yeah i have seen them too now, great episodes, didnt feel like i missed something without watching supergirl
@Noedel as I was only 5 episodes late to Supergirl I decided to watch them before watching this one and the whole Crossover and it was worth it... The small jokes are great :)
@Noedel Not really, you'll miss small things but you don't want to miss this crossover. Only watched this part so far and it already had some of the best action yet.
Do I need to be up to date with Supergirl for this crossover?