first official trailer for Supergirl by CBS from the press release SUPERGIRL is an action-adventure drama based on the DC Comics character Kara Zor-El .

Supergirl | official First Look trailer (2015) Melissa Benoist------

Melissa Benoist : Supergirl - official First Look Trailer (2015) -

New CBS Supergirl has a new trailer. DC Comics has a new CBS show Supergirl starring Melissa Benoist in the role of Kara Zor-El. Shes here from Krypton to .