The Supegirl Season 1 gag reel has made its way online featuring the cast joking around the set and more.
Grant Gustin also appears during his Flash crossover episode.
Supergirl Season 2 moves over to The CW and premiers Monday October 10th starring Melissa Benoist as Kara Danvers/Supergirl, Mehcad Brooks as Jimmy Olsen, Chyler Leigh as Alex Danvers, Jeremy Jordan as Winn Schott, David Harewood as Hank Henshaw, and Tyler Hoechlin gets introduced as Superman.
