THE FLASH’s Grant Gustin reflects on the Arrowverse crossovers. “It was really hard, but also… some of my best memories are on the crossovers when we were all just laughing our asses off. It was so much fun.” Grant Gustin reflects on his favorite moment from THE FLASH / SUPERGIRL musical episode during the Arrowverse reunion

THE FLASH’s Grant Gustin reflects on the Arrowverse crossovers. 

“It was really hard, but also… some of my best memories are on the crossovers when we were all just laughing our asses off. It was so much fun.”

Grant Gustin reflects on his favorite moment from THE FLASH / SUPERGIRL musical episode during the Arrowverse reunion