For fans that have been patiently waiting to see Melissa Benoist’s Supergirl team up with one of the other heroes of the DCTV shared universe, the time hasn’t exactly passed in a flash. It’s fitting, then, that when they finally get their wish in “Worlds Finest,” tonight’s special Supergirl crossover episode, the hero that Kara will find herself fighting alongside is…well, the Flash.
If you're eager to enroll in Super Hero High, a new experience will take you one step closer to joining the likes of Wonder Woman, Supergirl, Batgirl, Harley Quinn, and Bumblebee in class. The best part? You don't have to sit down for any exams or travel far to visit the campus, you only need to download the DC Super Hero Girls app. Our high school heroes have made the leap to mobile devices with an official app that allows the user to dig deeper into the world of DC Super Hero Girls.