Katie McGrath (Merlin) is joining CW’s Supergirl in a major role.
McGrath will play Lena Luthor the sister of Lex Luthor aka Superman’s archnemesis. Lena turns up in National City in order to take control of Luthor Corp after the imprisonment of her brother. Naturally her first steps are to distance the company from her brother’s crimes and rehabilitate the company in the public’s eyes. She comes into contact with Kara and the Kryptonian must decide if this Luthor can be trusted.
Supergirl Season 2 premieres Monday, Oct. 10 at 8/7c on The CW.