Returning Series – episode 3x13 aired 1 month ago, episode 3x14 airs in 1 month
39: Reign(December 4, 2017 – 3 months ago)
Supergirl learns that a mysterious Kryptonian symbol suddenly appearing around the city heralds the appearance of the World Killer, Reign. She's a Kryptonian whose powers exceed Supergirl's... and who is determined to bring judgment to a sinful world. The tension between Lena and Morgan Edge continues to build.

A.K.A. CN: 女超人  FR: DC's Supergirl  GR: Σούπερκορίτσι  RU: Супердевушка