When it was revealed that Flash and Supergirl would be crossing over, it was a surprise (sort of), but also a welcome one for many.
And then, on last night’s episode of The Flash, they showed Supergirl within the “Multiverse” that is the CWVerse.
And now, we have an instagram pic showing that the Flash/Supergirl crossover is in fact being filmed right now.
The CW are doing things right… we’re so excited at all the potential future crossovers and events that are still to be announced.
Check it out!