Chris Evans as Steve Rogers / Captain America in "Captain America: The First Avenger"
#TheFlash 2x14 "Escape From Earth-2" - "You may not have been struck by lightning over here like I was, but today, you risked your life to save somebody that you didn’t even know. That’s a hero, Barry."
Grant Gustin and Stephen Amell will be crossover in the episode of The Flash and Arrow, which will air as a two nights event on December 2 and December 3.
Arrow 3x08 (Flash crossover) - Barry Allen in the Foundry. (This is called the "Pissed-off Barry" face)
First Look: The Flash's Season Two Suit | DC Comics