After just two weeks it seems Supergirl has found its home at CBS, because every network needs a comic book TV series apparently. Written by Ali Alder and Arrow showrunner Greg Berlanti Supergirl will follow a 24 year old Kara Zor-el after she leaves a dying Krypton "hiding the powers she shares with her famous cousin. She decides to embrace her superhuman abilities and be the hero she was always meant to be." It's unknown if Superman himself will be allowed on the show but he is used in that logline.
The real question is Supergirl really that important since we are getting Teen Titans on TNT?
Supergirl will debut on CBS