Citadel Season 2, starring Priyanka Chopra and Richard Madden, debuted on May 6 on Prime Video, releasing all seven episodes at once. Despite minimal promotional efforts, the series achieved impressive global viewership, becoming the second most-watched series on the platform with 341 points on its opening day, trailing behind The Boys, which scored over 500 points. Citadel managed to enter the top five shows across 37 countries, including India, and outperformed Invincible, which fell to third place with 294 points. The new season delves into darker themes, featuring elite agents Nadia Sinh and Mason Kane as they navigate betrayals and hidden secrets while rebuilding the Citadel organization. The series remains one of the most expensive streaming franchises, backed by executive producers Joe and Anthony Russo.