Melissa Benoist films Season 3 Finale With Erica Durance as Alura Zor-El 

Supergirl is usually fighting crime on the streets of National City but it was her costume that was fighting the elements...
palabras clave: supergirl, season 3, cbs, melissa benoist, erica durance, alura zor-el, mehcad brooks, james olsen, guardian, chyler leigh, alex danvers, chris wood, mon-el