'Supergirl': What is the Valley of Juru?

By Nicole Drum Tonight's episode of Supergirl saw the Girl of Steel, along with some help, face off with the three Worldkillers -- and also introduce a Kryptonian location from comic books in the process.Spoilers for tonight's episode of Supergirl, "Trinity", below.Last week, Lena Luthor (Katie McGrath) theorized that, when Reign was in control, Sam (Odette Annable) went ... ...read more

Via:: Comicbook.com