Despite having already technically crossed over, Supergirl and The Flash are keeping details of their March meeting largely under wraps, at least for now. We’ve seen one set photo, and another suggests that Italia Ricci’s take on DC’s Silver Banshee may play a significant part.

Take this with a grain of salt for now as Ricci will first appear as Siobhan Smythe (AKA Supergirl villain Silver Banshee) in the upcoming Lexi Alexander-helmed Master Jailer hour, but it seems the character’s alter ego may stick around as far as the March 28 crossover. A new behind-the-scenes photo making the rounds sees Grant Gustin once-again on set, while a fully made-up Banshee sits in the background:

Granted, it remains to be seen what part Silver Banshee will actually play in crossover installment “Worlds Finest,” or perhaps if a stand-in donned the makeup for different purposes. Also worth noting, Melissa Benoist is also visible within the shot, obscured just below Gustin’s water bottle.

At the very least, we also know that while “Worlds Finest” airs on March 28, the prior week’s Flash outing “Flash Back” episode will see Barry again traveling through time, which could well end with him somehow breaching dimensions to Kara’s National City.

In the meantime, stay tuned for the latest on The Flash and Supergirl crossover, and get to speculatin’ on some theories!

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