Well, this is happening a hell of a lot sooner than we thought. If we honest, we’re still trying to register the fact that it’s happening at all, but we sure are glad it is. Yep, below is the first poster for the CBS/CW crossover episode of Supergirl, which will see Barry Allen/The Flash (Grant Gustin) cross over into the world of Kara Zor-El (fellow Glee alumnus Melissa Benoist) via what we’re guessing are some super speed-related interdimensional travel means. Exactly who they’ll be up against yet is unclear, but whatever happens, we’re sure sparks will fly, and we absolutely can’t wait. 
The Flash crossover episode of Supergirl will air on CBS on 28 March 2016, with a UK air date to follow. For more news about the latest TV series, pick up the new issue of SciFiNow.
