Supergirl | Heroes Vs. Aliens Trailer | The CW

Let’s see what we have here in this new trailer: Alien Menace, Citizen Steel, Deathstroke … and of course the entire line-up of DC’s LEGENDS OF TOMORROW, THE FLASH, ARROW, and SUPERGIRL! The 4-night crossover event begins Monday, November 28 on The CW.






Source: io9.gizmodo.com