Claire Holt in line for CBS's Supergirl

The Vampire Diaries and Originals actress is testing for the show.

Vampire Diaries' Claire Holt in the running to play Supergirl in CBS series

Vampire Diaries/ The Originals Claire Holt Might Take Flight As “Supergirl”

The Rundown: CBS Eyes Its “Supergirl”, “Agent Carter” Premiere Will be Giant Sized, and more – Multiversity Comics

Supergirl' Boss Reveals the Exact Moment Any Doubts Over Casting Melissa Benoist Faded Away

SUPERGIRL: Melissa Benois Cast as the Girl of Steel - Voices From Krypton

Supergirl TV Show No Longer Interested in Claire Holt?

Supergirl Comic Box Commentary: Claire Holt As Supergirl?

Is Aussie actress Claire Holt the next Supergirl?

Kara Danvers - Wikipedia

Supergirl, Television Wiki

Supergirl' Season 2: Lena Luthor, Lex's Sister Joining Cast — Spoilers – TVLine

Melissa Benoist has been cast as Supergirl for new fall TV series on CBS

Claire Holt to star in 'Supergirl' - Times of India