DC's Stargirl is a superhero television series based on the DC Comics character Stargirl. The show follows high school student Courtney Whitmore as she discovers a powerful cosmic staff that leads her to become the new hero Stargirl. As she takes on the mantle, Courtney joins a new generation of young heroes known as the Justice Society of America. With a combination of action, drama, and coming-of-age themes, DC's Stargirl presents an engaging narrative that explores the challenges of embracing one's destiny and fighting against evil forces.