and the casting

Katie McGrath promoted to regular on s3

Lena Luthor will be sticking around. Katie McGrath, who has recurred on Supergirl this season, has been made a regular for the upcoming Season 3, which was recently picked up by the CW. Luthor plays vixen Lena Luthor, the baby sister of Lex Luthor, who came to National City to get out from under the shadow of her notorious brother.

McGrath was introduced in the fourth season of Season 2 and has appeared in seven episodes of the DC drama so far. (x)

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