It looks like it's just Supergirl who travels to the ArrowverseI hope we actually get a surprise cameo like superman
Ps supergirl's crew seems underrepresented
Forgot they are in different versesIt looks like it's just Supergirl who travels to the Arrowverse
The Dominators are coming...can DC's heroes team up to stop them? The invasion begins Monday at 8/7c on The CW!
See Heroes v Aliens on the 4 night crossover event, starting with Supergirl Monday at 8/7c on The CW!
Go behind the scenes of the 4 night crossover event with Supergirl’s Melissa Benoist! DC Week starts tomorrow at 8/7c on The CW
The Flash recruits Supergirl for the 4 night crossover event, starting tonight at 8/7c on The CW!
The Flash Arrow Supergirl Justice League Crossover Trailer. Future Justice League Hall of Justice Promo, The Flash vs Savitar Season 3 Future Flash and Arrow 100th Episode
The Flash Arrow Supergirl Crossover Extended Trailer. Heroes vs Aliens TV Justice League, Supergirl, The Flash Season 3, Arrow 100th Episode, and Deathstroke
Yea I saw that on the guide when I checked the episodeDC / Berlanti really think they're slick with this "crossover".
Read a synopsis that pretty revealed when Barry and Cisco will be showing up. They don't even show up until the last scene.