Grant Gustin Continues the Hype for The Flash and Supergirl Crossover


Grant Gustin is well aware of the hype the The Flash and Supergirl crossover“Worlds Finest” episode has become and is adding to it, as well as hyping up next week’s episode of The Flash, titled “Escape from Earth-2”.

He started sending out various tweets on his experience so far and his expectations:

This tweet was obviously yesterday but it shows he is filming for at least 4 days for Supergirl:

Eric Curto
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