Supergirl (Donnerverse)

Supergirl (Played by Helen Slater) (also known as Kara Zor-El) is a female Kryptonian and Superman 's cousin from Argo City which drifted into another dimension along with the other surviving Kryptonians. Kara was sent to Earth to retrieve the Omegahedron item back to Argo city before her hometown becomes destroyed just like her planet. Disguised as an Earth schoolgirl name, Linda Lee, She goes to an all-girl prep school as a young school where she becomes a roommate with Lois Lane's sister, Lucy.