Take Your First Official Look at The Flash/Supergirl Crossover & Find Out How Barry Ends Up in National City

The first official look at The Flash/Supergirl crossover episode has been released. The episode is called, “World’s Finest” and it will air on March 28.

Many people may be wondering how Barry Allen (Grant Gustin) ends up in National City. Well, CBS has released a new tagline for the episode which reads, “Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.”

I kind of wish that The Flash and Supergirl exsisted in the same universe, rather than Barry living in an alternate one. Don’t get me wrong, I am loving the Earth-2 storyline on The Flash, but it almost seems like that is the only way to bring in the more well known superheroes.

What do you guys think?

Source: CBS