A ton of new photos have been released from the "Supergirl"/"The Flash" crossover, ahead of its airing next week on CBS.

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Courtesy of Entertainment Weekly and Variety, take a look at the cavalcade of stills and behind-the-scenes pics from "Worlds Finest" 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, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Grant Gustin crosses over as The Flash.

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(via ComicBookMovie)