Katie McGrath

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Melissa Benoist Shares the Secrets of Her 'Supergirl' Directorial Debut

Thomas Lennon Guest Stars as Mxyzptlk in 'Supergirl' 100th Episode (PHOTOS)

Do 'Supergirl's New Threats in Season 5 Include Lena? (VIDEO)

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What's Next for Kara? 'Supergirl' EPs Answer Our All Our Season 5 Qs

'Supergirl': Katie McGrath Previews Lena Luthor's Expanded Role

Here's Why the Women of 'Supergirl' Hold All the Power