After all the rumors and speculation, SUPERGIRL will indeed have a second season, but it won't be returning to CBS. According to Deadline, SUPERGIRL is moving to The CW. The network confirmed they are picking up the DC comic book adaptation starring Melissa Benoist, Mehcad Brooks, Chyler Leigh, David Harewood, Jeremy Jordan and Calista Flockhart for a second season after its freshman season ran on CBS.SUPERGIRL had the biggest debut during its first season, but lost about half of its viewers over the course of the year.