Amazon’s epic action series Citadeldropped its first season on Prime Video in 2023, and now details about the cast, story, and release date for season 2 are becoming known. Citadel stars Richard Madden and Priyanka Chopra Jonas as secret agents who must recover their lost memories to stop a rising criminal organization from taking over the world. Noted for its high production values and stellar cast, Citadel season 1 raised the bar for what was possible in an exclusive streaming TV series and helped make Prime Video a legitimate destination for new content.