Video: The Super Awesome Katie McGrath About Lena and Season 3 Jul 24, 2017 | I simply adore Katie McGrath both as herself and as Lena Luthor. Check out the video below to find out what we can expect from Lena. Conversamos com Katie McGrath, a Lena Luthor de Supergirl! #WarnerNaSDCC pic.twitter.com/yIJjsdQNq8 — Warner Channel BR (@WarnerChannelBR) July 23, 2017 Related posts: Newsflash: Katie McGrath (Lena Luthor) Promoted to Series Regular! TV Guide Interviews Katie McGrath (Lena Luthor) Foxtel Fox 8 Video Supergirl Season 2 Express From The US October 10! Season 2 Video Promos and Episode 1 Clips Video: Season 3 – Who Is In The Pod?