The “Supergirl”-“The Flash” crossover is only twelve days away.
To heighten the anticipation, CBS has finally shared production photos from the episode.
“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,” says CBS of the episode, which is entitled “World’s Finest.”
The twenty one production/behind-the-scenes photos follow: