As Superman's cousin, Kara Danvers (aka Supergirl) balances her work as a reporter for CatCo Worldwide Media with her work for the Department of Extra-Normal Operations (DEO), a super-secret government organization whose mission is to keep National City – and the Earth – safe from sinister threats. At the DEO, Kara works for J'onn J'onzz, the Martian Manhunter, and alongside her sister, Alex, and best friend, Winn Schott. Also in Kara's life are James Olsen, a photo journalist who moonlights as Guardian, a masked vigilante, Lena Luthor, and Mon-El of Daxam, whose planet was ravaged by Krypton's destruction. In season three, Kara and team will come up against a new threat in the form of DC Worldkiller, Reign. What's in the box 5 x DVD