After a 20-episode first season on CBS, the Girl of Steel will join her DC superhero peers on The CW starting with the second season premiere on Monday, October 10 (8/7c). Season 1 thread The first season ended with Supergirl inspiring the citizens of National City and saving the world from the insidious threat of Myriad; adoptive sisters Alex and Kara Danvers being reunited; J'onn J'onzz being reinstated as the head of the DEO; Cat Grant promoting Kara to a more senior position within her company; and the arrival of a mysterious pod, similar to the one that brought Kara to Earth, its contents (hidden from the audience) shock Supergirl. First season stars Melissa Benoist, Chyler Leigh, Mehcad Brooks, Jeremy Jordan, and David Harewood will continue as series regulars as the series hops networks and moves production from Los Angeles to Vancouver. Calista Flockhart, whose contract was invalidated when the show left LA, will continue in a recurring capacity as her schedule permits. New series regulars: Floriana Lima as Maggie Sawyer, "a detective for the National City Police Department who takes a special interest in the cases involving aliens." Chris Wood, as a "surprise" character well-known in DC Comics. Reportedly, his character is inside the pod from the first season finale. Recurring characters: Tyler Hoechlin as Clark Kent/Superman, Kara's Kryptonian cousin in Metropolis who fights for truth, justice and the American way. Lynda Carter as the President of the United States, first appearing in the third episode of the season. Ian Gomez as Snapper Carr, the dry and all-knowing journalist editor-in-chief of CatCo Magazine. "He will be both an adversary and a mentor to the younger reporters (Kara included) around him." Katie McGrath as Lena Luthor, a powerful and enigmatic young woman who has taken the reins of a corporation in crisis following her older brother Lex's recent incarceration. The CW is currently repeating the entire first season in order, airing two episodes every Monday. This second run started August 1 and will continue until the Monday prior to the second season premiere.