Returning Series – episode 4x10 aired 3 days ago, episode 4x11 airs in 3 days
49: Elseworlds, Part 3(December 11, 2018 – 1 month ago)
Deegan "thinks big" and rewrites the reality of Earth-1 so that he's the only superhero... and a familiar face. While Barry and Oliver try to contact Superman on Earth-38, Kara tries to get through to her foster sister Alex... who no longer remembers who Kara is.

A.K.A. BR: Super girl  CN: 女超人  FR: DC's Supergirl  GR: Σούπεργκερλ  KR: 슈퍼걸  RU: Супердевушка