Ep 1. Pilot

DC's Stargirl is a superhero television series based on an American comic book character created by Geoff Johns and Lee Moder. The first episode of the series is titled "Pilot", which introduces the story of Courtney Whitmore, a high school student who discovers a cosmic staff that belonged to a superhero named Starman. The staff gives her incredible powers, and she decides to become a superhero herself, using the name Stargirl.

The episode begins with a flashback to the superhero team known as the Justice Society of America (JSA) fighting a group of supervillains led by the Injustice Society. The team consists of heroes like Starman, Doctor Mid-Nite, and Wildcat. However, the team is defeated, and all the members die except for Starman, who manages to pass on his cosmic staff to a young boy named Pat Dugan before he dies.

The story then shifts to the present day and introduces Courtney and her family. Courtney's mother has recently remarried, and they have moved from Los Angeles to Blue Valley, Nebraska. Courtney is struggling to fit in at her new high school, where she feels like an outsider. Meanwhile, Pat Dugan, who is now a mechanic and Courtney's stepfather, is tasked with fixing a car at the headquarters of the Justice Society of America.

While exploring the garage, Courtney finds the cosmic staff and decides to use it to impress her classmates. She creates a costume and calls herself Stargirl, using her new powers to defeat a group of bullies at her high school. Meanwhile, Pat is worried about Courtney's safety and starts investigating the superhero community in Blue Valley.

The episode also introduces the members of the Injustice Society, who are now residing in Blue Valley. The villains are involved in a secretive project called "Project New America," and it is later revealed that they are planning to use mind control to take over the country. There is tension between the members of the Injustice Society, and it is clear that they are not all working towards the same goal.

The episode ends with Courtney using the cosmic staff to take down a giant robot controlled by one of the Injustice Society members. Pat sees this and realizes that Courtney is trying to become a superhero. He confronts her about it and warns her about the dangers of being a superhero and the people who are after the cosmic staff.

In conclusion, the first episode of DC's Stargirl titled "Pilot" sets up the story and characters of the series. It introduces the superhero community of Blue Valley, the members of the Injustice Society, and Courtney Whitmore's transformation into Stargirl. The episode sets up the conflict between the two groups, and it is clear that there will be a lot of action and drama in the upcoming episodes. The episode also explores themes of family, belonging, and the responsibilities that come with having superpowers.