The second season of the spy action thriller series "Citadel" has been released on May 6, 2026 on Amazon Prime Video. The first season premiered on April 28, 2023, and ranked as one of the most expensive TV shows ever made with a budget of $300 million. Created by Josh Appelbaum, Bryan Oh and David Weil, the series stars Richard Madden, Priyanka Chopra Jones, Stanley Tucci, Ashleigh Cummings, Lesley Manville, Jack Reynor, Osy Ikhile, Merle Dandridge, Roland Moler and Matt Berry.
Find out more about the series after the jump.












