Supergirl star Melissa Benoist posted an instagram today of a very cool comic cover poster featuring Supergirl and The Flash in honor of the upcoming crossover episode. The official episode description is below:
“Worlds Finest” – Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin) 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.”
Are you excited for the Supergirl/The Flash crossover? It airs on CBS March 28th during Supergirl, just around the corner.