Executive Producer: GREG BERLANTI, JESSICA QUELLER, ROBERT ROVNER, SARAH SCHECHTER

Starring: MELISSA BENOIST, MEHCAD BROOKS, CHYLER LEIGH, JEREMY JORDAN, KATIE MCGRATH, JESS RATH, DAVID HAREWOOD, SAM WITWER, DAVID AJALA, APRIL PARKER JONES, NICOLE MAINES

Premiere Date: OCTOBER 14TH

American Alien Trailer

Comic Con Trailer

Synopsis

Season three saw Supergirl stop Reign and the other Worldkillers’ threat to humanity and our planet, and in the process, Kara was shocked to find her mother Alura alive and living in a salvaged Argo City that survived the destruction of Krypton. Reconnecting with her past caused Kara to realize that her true home is now here on Earth, where big changes are taking place for her and all of her friends in National City – and also, it appears, for a doppelganger in Russia! Season four promises to be full of surprises, action, adventure and lots of big revelations for Supergirl, Alex, James, J’onn, Lena and Brainy.