CBS released two new video promos for Supergirl.
“Supergirl Saga” gives a run-down of the season to date, with the “Villains” featurette taking a look at Silver Banshee and Livewire from tonight’s Flash crossover episode. Preview images for The Flash and Supergirl crossover are also included below.
Supergirl airs Mondays at 8pm ET on CBS.
‘Worlds Finest” episode synopsis:
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.
