Citadel returns on Prime Video on May 6, 2026, with a second season streaming three years after the show’s launch. Produced by the Russo brothers, the espionage series reunites Mason Kane, Nadia Sinh, and Bernard Orlick for a new mission against a global threat.
Citadel
Series | 2026
Streaming on Prime Video from May 6, 2026
Action, drama, espionage, thriller | 7 episodes
Created by Josh Appelbaum and David Weil | Starring Richard Madden, Priyanka Chopra Jonas, Stanley Tucci
Country: United States
In the first season, Citadel, the independent international espionage agency, is toppled by Manticore, a powerful shadowy network. Elite agents Mason Kane and Nadia Sinh survive with their memories wiped, only to be drawn back into the conflict by Bernard Orlick.
Season 2 extends this logic of a large-scale espionage thriller. A new threat forces former Citadel agents to reform a team and launch a global mission, as alliances stay unstable and Manticore remains at the heart of the tensions.
Richard Madden reprises his role as Mason Kane, Priyanka Chopra Jonas returns as Nadia Sinh, and Stanley Tucci again plays Bernard Orlick. Lesley Manville is back as well, while new faces join the ensemble, including Jack Reynor, Matt Berry, and Lina El Arabi.
The Citadel universe has expanded through spin-off series, such as Citadel: Diana, set in Italy, and Citadel: Honey Bunny, set in India. This season 2, however, brings the spotlight back to the main series, with seven new episodes announced on Prime Video.
Trailer: check out the season 2 trailer for Citadel.
To go further, also discover our selection of the Prime Video new releases for the month of May, our guide to all-platform streaming releases, and today's pick: What to watch today in streaming.
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