The CW has released an "Inside: Invasion!" video and a preview clip for tonight's episode of The Flash.
Preview trailer for the Flash episode "Invasion!" - part of the "Heroes v Aliens" crossover
The CW has created a behind-the-scenes video for The Flash portion of the "Heroes v Aliens" crossover.
Poster art promoting The Flash's role in The CW's "Heroes v Aliens" Invasion! crossover.