Prime Video is gearing up for a massive spy comeback. After a three-year hiatus, the streaming giant's most expensive series ever, Citadel, is finally set to return. Season 2 will drop all episodes at once on May 6, 2026, giving fans a chance to binge the entire season in one sitting.

The series, which cost an estimated $300 million for its first season, stars Richard Madden and Priyanka Chopra Jonas as elite agents whose memories have been wiped clean after the fall of their global spy agency, Citadel. In its place, the criminal syndicate Manticore rises to power, and the agents must piece together their pasts to fight back.

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A High-Stakes Return

2026 has already been a busy year for Prime Video. The platform scored big with The Wrecking Crew, a Hawaii-set crime thriller starring Jason Momoa and Dave Bautista, which spent weeks at number one. More recently, The Bluff, featuring Karl Urban and Priyanka Chopra Jonas, also made waves. On the TV front, the fifth and final season of The Boys is winding down, and Invincible just wrapped its fourth season, though more episodes are confirmed before the end of 2027.

Prime Video is no stranger to blockbuster budgets. The Lord of the Rings: The Rings of Power reportedly costs over $50 million per episode, with a total price tag expected to exceed $1 billion by the end of Season 5. Citadel sits in that same stratosphere of expensive programming, blending sleek spy action with near-sci-fi aesthetics.

What to Expect from Season 2

Season 1 of Citadel earned mixed reviews, scoring 51% from critics and 63% from audiences on Rotten Tomatoes. Despite the lukewarm reception, the show's high-octane action and star power kept viewers engaged. Season 2 promises to pick up the pieces, with the dismantled agents continuing their fight against Manticore.

The series was created by Josh Appelbaum, Bryan Oh, and David Weil, with Anthony and Joe Russo producing. For fans of spy thrillers, Citadel offers a glossy, globe-trotting adventure. If you're looking for something similar, check out Apple TV's 'For All Mankind' spin-off 'Star City', which also blends espionage with high stakes.

How to Watch

All episodes of Citadel Season 1 are currently streaming on Prime Video. Season 2 arrives on May 6, 2026, as a full binge drop. For those who enjoy survival thrillers, 'Cold Meat' is a chilling option now available for free on YouTube.

Stay tuned for more updates on Citadel and other Prime Video originals as the release date approaches.