Supergirl: Katie McGrath Is in Love With 'Badass' Lena Luthor -- Aren't You?

"So, so sorry to keep you waiting! But there were puppies." Supergirl's Katie McGrath comes shuffling around the corner toward her setside trailer, having just made some furry friends over in hair-and-makeup. For someone so enigmatic both on-screen (Is Lena so different from brother Lex?) and off (Why doesn't she have a birth date?), the […]