The series, which stars Melissa Benoist as Kara, casts singing actor Jordan ("Smash") as Winslow "Winn" Schott, who is described as a "superstar IT whiz," who works with Kara at CatCo.
The cast will also include Helen Slater, Dean Cain, Chyler Leigh David Harewood, Calista Flockhart and Mehcad Brooks. Warner Bros. TV is shepherding the project from writers and executive producers Greg Berlanti and Ali Adler.