The upcoming four-night crossover event on The CW is almost here. The event titled “Heroes v Aliens” will see the heroes of Arrow, The Flash, Supergirl, and Legends of Tomorrow come together to take on the evil alien invaders, The Dominators. The Dominators are an Alien race interested in harnessing the metagene (the gene that gives metahumans their powers) to enhance members of their own species.
The event begins at the end of Supergirl on Monday, November 28th, and will then carry over to The Flash on Tuesday, Arrow on Wednesday, and conclude on Legends of Tomorrow that Thursday night.
Ahead of this Monday’s episode of Supergirl, The CW has released an exclusive clip to TV Line which features Alex (Chyler Leigh) about to come out to her mother (Helen Slater) when Thanksgiving dinner is suddenly interrupted by an unexpected guest. You can watch the clip here.
Supergirl airs Mondays at 8 p.m. ET/PT, The Flash airs Tuesdays at 8 p.m. ET/PT, Arrow airs Wednesdays at 8 p.m., and DC’s Legends of Tomorrow airs Thursdays at 8 p.m. ET/PT on The CW.