The CW rocked the DCEU world a few weeks ago when they aired Invasion!, a three-hour crossover event that united the heroes of their hit shows Supergirl, The Flash, Legends of Tomorrow, and Arrow.
Luckily for The CW, their enormous time investment paid off in a big way, as Invasion! became the channel’s most-watched week in nearly a decade.
In the crossover, the Arrowverse teams come together, along with Supergirl, to fight the Dominators, a dangerous alien race.
As before, Supergirl will air Monday, The Flash Tuesday, Arrow Wednesday, and Legends of Tomorrow Thursday, all at 8 p.m.