Citadel Season 2 Review: The Spy Thriller That Just Refused to Die — And Thank God For That

Published: May 10, 2026 | Platform: Amazon Prime Video | Genre: Spy Action Thriller | Episodes: 7 | Release Date: May 6, 2026

I’ll be straight with you. When Season 1 of Citadel ended back in 2023, I was entertained but not exactly bowled over. It was fun, it was loud, it had Richard Madden doing impossible things in expensive suits and Priyanka Chopra Jonas kicking doors open with the kind of calm intensity that makes you wonder if she actually trained with the CIA. But something was missing. The bones were brilliant — the world-building, the spy agency mythology, the memory-wipe backstory — but the flesh never quite filled out the skeleton.

Three years later, after two spinoffs got quietly cancelled, after the internet had pretty much written off the entire Citadel franchise as a beautiful disaster, Season 2 showed up on May 6, 2026, dropped all seven episodes at once, and did something nobody expected.

It was actually really, really good.

Not just “better than Season 1” good. Actually good. As in, you finish one episode and you physically cannot stop yourself from hitting play on the next one. As someone who has watched more spy thrillers than I care to admit — and who has strong opinions about everything from the Bourne franchise to Jack Ryan to the criminally underrated Mr. and Mrs. Smith reboot — I’m here to tell you exactly where Citadel Season 2 lands, what works, what still needs fixing, and whether it is worth binging your Saturday night away.

Spoiler alert: it is.

What Is Citadel Season 2 About — The Setup You Need to Know

Before we get into Citadel Season 2, here is a quick refresher for anyone who might have forgotten the Season 1 plot. No shame in that. Three years is a long time.

Citadel was an elite, independent global spy agency. Think of it as the spy world’s version of the Avengers — above governments, above politics, and theoretically incorruptible. A shadowy criminal network called Manticore destroyed it from the inside, wiped the memories of the surviving agents, and scattered them across the world. The two central agents, Mason Kane and Nadia Sinh, woke up with no idea who they were or what they had been.

Season 1 was essentially Mason being dragged back into the life by his old colleague Bernard Orlick, finding Nadia, and the two of them piecing together their identities while trying to stop Manticore from taking over the world. It ended with some resolutions and a lot more questions.

Season 2 picks up with the three of them — Mason, Nadia, and Bernard — scattered across Europe after the events of Season 1, trying to stay hidden. Then a new threat emerges in the form of a billionaire villain named Paolo Braga, who kidnaps Bernard and forces him to build a mind-control chip. The mission becomes clear: stop Paulo Braga, rescue Bernard, prevent a conspiracy that could reshape global politics, and somehow don’t get killed in the process.

And then things get considerably more complicated from there.

The Full Citadel Season 2 Cast and Their Roles

Richard Madden as Mason Kane

Madden is the heart of the show, and Season 2 gives him a lot more emotional territory to work with than Season 1 did. Mason spent years living a quiet life as “Kyle,” a man with a family and no memory of who he actually was. Season 2 forces him to confront the fact that the identity he thought he was building was built on a lie — and that his real self is someone he doesn’t entirely like. Madden plays that conflict with genuine weight, which is not easy when you are also in the middle of a high-speed chase through a European capital.

Priyanka Chopra Jonas as Nadia Sinh

Nadia is the one who grounds the show. Priyanka’s performance this season is sharper, more physical, and emotionally rawer than anything she brought to Season 1. She is a mother trying to protect her daughter while also being one of the most dangerous people alive. The tension between those two versions of herself drives some of the best scenes in the season. She gets a genuinely great action showcase this time around, and the internet is already talking about it.

Stanley Tucci as Bernard Orlick

If you watch Season 2 for one reason and one reason only, make it Stanley Tucci. The man is doing absolutely everything this season. He is the sarcastic, brilliant, perpetually exasperated tech genius who has become, almost accidentally, the emotional glue of the whole show. He gets more screen time, more action beats, and more genuinely funny one-liners than any other character — and he nails every single one. Multiple critics have already noted that Tucci steals the season, and they are not wrong.

Lesley Manville as Dahlia Archer

Manville returns as the morally complicated UK ambassador who has deep ties to Manticore. She was one of Season 1’s genuine bright spots and Season 2 gives her more nuance. She is not simply a villain. She is someone who genuinely believes the choices she has made were necessary — and watching her justify that to herself is unsettling in the best way.

Ashleigh Cummings as Abby Conroy

Abby gets more development this season, particularly in how she functions as a mirror for Mason’s fractured sense of self. Her relationship with Mason is complicated in ways that go beyond the surface, and Cummings handles the material well.

Jack Reynor as Hutch

The biggest new addition and a very welcome one. Jack Reynor plays Hutch, a former CIA operative who gets pulled into the mission and brings a completely different energy to the ensemble. He is rougher, more morally flexible, and funnier than the returning cast, and his dynamic with Bernard is one of the genuine surprises of the season.

Matt Berry as Frank Sharpe

Yes, that Matt Berry. The man whose voice alone is a comedic instrument. He plays Frank Sharpe, and when a certain revelation about this character arrives mid-season, the show earns one of its best dramatic moments precisely because Berry has been playing against type the whole time.

Gabriel Leone as Paolo Braga

The season’s primary antagonist. Leone plays him with a cold, corporate menace that works better than Manticore’s somewhat abstract evil from Season 1. Having a villain with a face and a specific, comprehensible plan makes the stakes feel real.

Lina El Arabi as Celine

Lina El Arabi brings a compelling physicality to her role as Celine, a new operative whose loyalties are genuinely unclear for most of the season. She gets one of the best fight sequences in the whole run.

Merle Dandridge and Rayna Vallandingham round out the expanded ensemble, both adding layers to a supporting cast that finally feels like a team rather than a collection of plot devices.

Episode Count and Structure

Season 2 consists of seven episodes, one more than Season 1’s six. Unlike Season 1, which had a weekly release schedule, all seven episodes dropped simultaneously on May 6, 2026, making it a pure binge experience. The Russo Brothers’ AGBO production company is still involved at the executive producer level, with Joe Russo also directing. Showrunner David Weil, who co-created the show, returns and the improvement in storytelling coherence from Season 1 to Season 2 is genuinely visible. Someone got notes and took them seriously.

The episode structure is tighter this time. Season 1 occasionally felt like it was padding its runtime. Season 2 moves with purpose. Each episode has a clear mission objective, a mid-point complication, and a closing escalation that makes stopping at just one episode genuinely difficult.

The Citadel Season 2 Plot in Detail (Mild Spoilers Ahead)

The season opens with Mason, Nadia, and Bernard all in hiding across different parts of Europe, each trying to process what happened in Season 1 in their own way. Mason is dealing with the identity crisis of being both “Kyle” and Mason simultaneously. Nadia is focused on keeping her daughter Asha safe while managing the emotional fallout of what she and Mason have been through. Bernard is doing what Bernard does — thinking five moves ahead and worrying about everyone else.

Then Paolo Braga enters the picture. He is a billionaire with resources, connections, and a genuinely terrifying plan: he wants to use a technology that Citadel once developed — a mind-control chip — to seize control of Russian satellites at a G8 Summit and essentially hold the balance of global power hostage. His leverage is Bernard, whom he kidnaps and forces to help complete the technology.

Bernard eventually escapes and does what he does best — he reassembles the old team, plus some new faces, and they begin planning a mission to stop Braga and prevent the G8 Summit from becoming a global catastrophe.

The second half of the season shifts gears significantly. There is a mission to infiltrate the Summit that unfolds across multiple threads simultaneously. There are betrayals that feel earned rather than cheap. There is a revelation about Nadia’s past that connects to the Citadel: Honey Bunny spinoff in a way that actually rewards viewers who watched it. And there is a finale that makes bold choices — including one involving Mason that the internet is going to debate for months.

The writing is sharper than Season 1. The emotional logic is better. And crucially, the show has figured out that its best quality is the chemistry between its core three leads, so it leans into that instead of drowning it in mythology.

Citadel Season 2 vs Season 1: What Actually Changed

This comparison matters because the gap between the two seasons is not just time. It is a measurable improvement in almost every category.

Story coherence: Season 1 had a memory-loss structure that was ambitious but sometimes confusing. The timeline jumping worked against the momentum. Season 2 is much more linear in its storytelling. It trusts the audience to follow the plot without constantly cutting back to flashbacks to explain what is happening right now.

Character depth: Season 1 Mason and Nadia were compelling on paper but the show never quite gave them room to breathe. Season 2 gives both of them genuine internal arcs that develop independently of the action, which makes the action mean something when it happens.

The villain: Season 1’s Manticore was a decent concept — a shadowy network of powerful families — but abstract antagonists are hard to root against. Paolo Braga is specific, human, and genuinely frightening precisely because his motives are understandable. He is not evil for evil’s sake. He believes he is restructuring a broken world.

Tonal consistency: Season 1 occasionally lurched between melodrama and action without finding the right balance. Season 2 has figured out its register: it is a pulpy, globe-trotting thriller that takes itself seriously enough to be tense but not so seriously that it forgets to be fun.

The action: Season 1 had impressive set pieces but also some noticeably rough CGI — which, for a show that reportedly cost 300 million dollars to make, was baffling. Season 2’s action is crisper, more physically grounded, and better choreographed. The hand-to-hand sequences in particular are a significant step up.

Audience response: Season 1 earned a 62% audience score on Rotten Tomatoes. Season 2 has debuted at 84%, which tells you everything.

What Is Genuinely Great About Citadel Season 2

Stanley Tucci is great. He is more than great. He is the kind of great where you start thinking about award nominations. Bernard Orlick was always the show’s secret weapon and Season 2 has fully committed to deploying him. He gets action sequences. He gets comic beats. He gets a genuinely emotional moment in episode five that reframes everything you thought you knew about his character.

The pacing is great. Seven episodes, no filler. Every scene is doing something.

Priyanka’s action sequences are great. There is a sequence in episode four — you will know it when you get there — that is the best thing she has done on this show by a significant margin.

The decision to incorporate story threads from the cancelled spinoffs Citadel: Diana and Citadel: Honey Bunny into the main narrative is actually handled with more grace than anyone expected. If you watched Honey Bunny in particular, there are moments in this season that hit much harder.

The final two episodes represent a serious escalation in stakes and production ambition. The G8 Summit sequence is the best extended action set piece the Citadel universe has produced.

What Could Have Been Better

The new characters, while well-cast, get uneven development. Jack Reynor’s Hutch is fantastic, but Lina El Arabi’s Celine deserved more. For a character with that much physical presence and implied backstory, she feels slightly underwritten by the final episode. A show with seven hours of runtime should have been able to fix that.

The Abby storyline, while improved, still feels slightly separate from the main narrative in ways that create tonal whiplash in the middle episodes.

There is also the question of the villain’s plan, which — if you stop to think about the logistics for more than a few minutes — has some holes. This is a recurring spy thriller problem and Citadel is not alone in having it, but for a show that is clearly trying to evolve, tightening the internal logic of the central threat would have elevated the season further.

And then there is the ending. Without giving it away, the show makes a choice about one of its main characters that is genuinely brave but also genuinely divisive. I respect it. I am not entirely sure I agree with it. Audiences seem split. That ambivalence is perhaps the point, but it leaves the season finale feeling slightly less triumphant than it should.

Ratings and Reviews From Top Platforms

Rotten Tomatoes Audience Score: 84%

The audience response has been remarkably strong compared to Season 1’s 62%. Viewers are specifically praising the pacing improvement, Stanley Tucci’s performance, and the action choreography. One verified audience review called it a show that “varied so drastically” from its first season that it barely felt like the same series — and meant that as the highest possible compliment.

Rotten Tomatoes Critics Score: Early Stage

At the time of writing, the critics sample size is still small, but the early critical consensus is leaning positive. One critic gave it a 6 out of 10 and described it as an entertaining but ultimately disposable watch. Another called it a meaningful course-correction that delivers polished visuals and committed performances. A third review specifically praised Tucci’s performance as an unexpected action star turn. The critics consensus is coalescing around “much better than Season 1, still not prestige TV, absolutely worth your time.”

IMDb

Season 1 sat at 6.2 on IMDb, which reflected its mixed reception accurately. Season 2 is still accumulating ratings but early user scores are tracking notably higher, consistent with the Rotten Tomatoes audience response.

Metacritic

Season 1 sat at 51 out of 100 on Metacritic. Season 2 scores are still coming in, but the critical trajectory suggests a meaningful improvement.

Global Viewership

Within 24 hours of its release, Citadel Season 2 debuted at number two on Prime Video’s most-watched list in the United States and ranked among the top five worldwide. For a show that Prime Video reportedly marketed with significantly less fanfare than Season 1, those numbers are a statement.

My Personal Take and Rating

I went into Season 2 cautiously optimistic and came out genuinely enthusiastic. That is not a position I take lightly, and it is not one shaped by nostalgia for the first season.

What Citadel Season 2 has figured out is something that a surprising number of expensive action shows never manage: spectacle needs stakes, and stakes need character. When you care about what happens to Mason and Nadia and Bernard — and Season 2 makes you care in ways Season 1 did not quite achieve — the explosions and the chases and the infiltrations mean something. They are not just eye candy. They are expressions of what these characters are willing to risk for each other and for the world they are trying to protect.

Tucci alone is worth the watch. But the show around him has genuinely leveled up. The production is gorgeous, the action is a significant improvement, and the storytelling is coherent in a way that Season 1 only occasionally managed.

Is it perfect? No. The ending is going to divide audiences. Some character threads are thinner than they should be. And it still occupies that particular spy thriller zone where you should not think too hard about the villain’s plan or the laws of physics.

But as entertainment? As a genuinely fun, well-paced, surprisingly emotionally intelligent spy thriller? Season 2 earns its place on Prime Video’s list of shows worth your weekend.

My Rating: 7.8 out of 10

Season 1 was a 6 out of 10 on its best days. Season 2 is a clear and meaningful step forward. If the franchise gets a Season 3 — and given the debut numbers, it might — the foundation being laid here is the right one.

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Frequently Asked Questions About Citadel Season 2

Do I need to watch Season 1 before Season 2?

Yes, absolutely. Season 2 does offer some brief recaps within the narrative but the emotional weight of what happens in Season 2 depends significantly on understanding where these characters came from. Give yourself an evening with Season 1 first and you will get substantially more out of Season 2.

Do I need to watch the spinoffs Citadel: Diana and Citadel: Honey Bunny?

You do not need to, but watching Citadel: Honey Bunny in particular will reward you. Season 2 incorporates storylines from both spinoffs, and if you have seen Honey Bunny, a specific moment in the middle of Season 2 involving Nadia’s backstory will hit considerably harder. Diana is less essential but adds texture.

How many episodes are in Citadel Season 2?

Seven episodes, all released simultaneously on May 6, 2026, on Amazon Prime Video.

Is Citadel Season 2 better than Season 1?

Most viewers and critics agree that yes, Season 2 is a meaningful improvement. The audience score jumped from 62% to 84% on Rotten Tomatoes. The pacing is tighter, the characters are better developed, and the action is more grounded and better choreographed.

Who are the new cast members in Citadel Season 2?

The main new additions are Jack Reynor as Hutch, a former CIA operative; Matt Berry as Frank Sharpe; Lina El Arabi as Celine; Gabriel Leone as the villain Paolo Braga; Merle Dandridge; and Rayna Vallandingham.

Is Citadel Season 2 getting a Season 3?

As of the time of writing, Prime Video has not confirmed a Season 3 renewal. The streamer was reportedly waiting to see how Season 2 performed before making a decision. Given the strong debut numbers — ranking second in the US on the day of release — a renewal conversation seems likely.

What happened to the Citadel spinoffs?

Citadel: Diana (Italy) and Citadel: Honey Bunny (India) both aired in 2024 and were subsequently cancelled. The remaining planned spinoffs for Spain and Mexico were put on hold. The storylines from Diana and Honey Bunny have been incorporated into Season 2 of the main series.

Where was Citadel Season 2 filmed?

Season 2 is a globe-spanning production with filming across multiple European locations, consistent with the first season’s approach of using real international locations to ground the action sequences.

Is Citadel Season 2 available worldwide?

Yes. All seven episodes are available on Amazon Prime Video in over 240 countries and territories.

Who directed Citadel Season 2?

Joe Russo, who co-directed the Avengers films with his brother Anthony Russo, directed Season 2 alongside Greg Yaitanes. Anthony Russo and the Russo Brothers’ production company AGBO remain involved as executive producers.

What is the main plot of Citadel Season 2?

Season 2 follows Mason Kane, Nadia Sinh, and Bernard Orlick after they are pulled back into action by a new threat — a billionaire villain named Paolo Braga who kidnaps Bernard and forces him to develop a mind-control technology intended to seize control of Russian satellites at a G8 Summit. The team must reassemble, recruit new operatives, and execute a globe-spanning mission to prevent a conspiracy that could reshape the global balance of power.

Is Citadel appropriate for family viewing?

Citadel is rated for mature audiences. It contains strong action violence, some intense sequences, and adult themes. It is not appropriate for young children.

How long are the episodes of Citadel Season 2?

Episodes run approximately 45 to 55 minutes each, making the full season roughly six hours of content — a very manageable binge across one or two evenings.

What makes Citadel Season 2 different from other spy shows?

The core differentiator remains the memory-loss premise and the question of identity that runs beneath all the action. It is less interested in spy tradecraft than shows like Jack Ryan and more interested in who its characters are when stripped of everything they think they know about themselves. Season 2 leans into that more effectively than Season 1 did. It also has Stanley Tucci being extraordinary, which is a differentiator in its own right.

This review is based on watching all seven episodes of Citadel Season 2, available on Amazon Prime Video. Ratings reflect audience and critic scores as of May 10, 2026.

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