Actress Melissa Benoist stars in the title role, distant from her much more popular male cousin who discovers herself in the wake of Krypton’s destruction. Mehcad Brooks, Chyler Leigh and Jeremy Jordan with David Harewood and Calista Flockhart also star in the series created and executive produced by Greg Berlanti, Ali Adler, Andrew Kreisberg and Sarah Schechter in association with Warner Bros. Television.