You is a psychological thriller series on Amazon Prime Video starring Penn Badgley. The show follows the story of Joe Goldberg, a charming bookstore manager who becomes obsessed with a woman named Guinevere Beck. As Joe's infatuation grows, he uses social media and other means to track her every move, ultimately resorting to extreme measures to win her over. The series delves into themes of love, obsession, and the dark side of human nature. Penn Badgley delivers a captivating performance as Joe, showcasing his versatility as an actor. With its gripping storyline and intense character development, You has become a popular series among fans of psychological dramas.