The Copenhagen Test review is here, and critics and audiences alike are buzzing about this new psychological spy thriller series. Streaming on Peacock starting December 27, 2025, this eight-episode series combines classic espionage with a sci-fi twist that keeps viewers guessing. With a strong cast led by Simu Liu and Melissa Barrera, it’s already being labeled a must-watch Peacock series.
In this The Copenhagen Test series review, we will break down the plot, performances, themes, standout moments, and whether the show lives up to its hype. If you are wondering, Is The Copenhagen Test worth watching? This review has all the answers — including an explanation of the ending and why the show is generating discussion online.
What Is The Copenhagen Test About? — Plot Explained
The Copenhagen Test begins with a simple but mind-bending premise: what if a spy’s mind were hacked? That’s the central idea behind this The Copenhagen Test 2025 series. The series follows Alexander Hale, a first-generation Chinese-American intelligence analyst whose brain is covertly hacked, allowing unknown forces to see and hear everything he experiences.
With this technology, Alexander becomes both a target and a trap — a pawn in a larger game of surveillance, loyalty, and psychological manipulation. Caught between his agency and unseen antagonists, he must play along to uncover the truth and prove his allegiance.
This high-concept twist places The Copenhagen Test well above standard spy fare by turning the classic thriller into a commentary on control, perception, and trust — something that many critics highlighted in early reviews. (Los Angeles Times)
Where to Watch The Copenhagen Test
If you’re wondering where to watch The Copenhagen Test, here’s the answer: All eight episodes are available exclusively on Peacock starting December 27, 2025.
The format makes it perfect for binge-watching, and reviewers have noted that its episodic pacing encourages a just one more episode kind of viewing experience.
The Copenhagen Test Cast
The story of The Copenhagen Test is elevated by a formidable ensemble cast.
Main Cast
- Simu Liu as Alexander Hale — the analyst whose brain is hacked
- Melissa Barrera as Michelle — a handler and pivotal figure in the operation
- Sinclair Daniel as Parker
- Brian d’Arcy James as Peter Moira
- Mark O’Brien as Cobb
- Kathleen Chalfant as St. George
The series was created by Thomas Brandon and developed for Peacock with executive production support from James Wan’s Atomic Monster, raising expectations for both quality and scale. (Wikipedia)
Why The Copenhagen Test Is a Must-Watch
So what makes this, The Copenhagen Test Peacock spy thriller, stand out from the crowd?
1. Unique Sci-Fi Spin on Espionage
Unlike typical spy narratives, The Copenhagen Test story revolves around a protagonist whose mind is essentially turned into a live surveillance feed. This sci-fi element introduces tension, paranoia, and existential questions that traditional spy shows rarely explore.
2. Smart, Suspenseful Plot Structure
The show doesn’t just rely on action. It builds intrigue through slow revelations, shifting alliances, and narrative twists that keep viewers engaged and guessing.
3. Strong Lead Performances
Simu Liu anchors the series with a textured performance that balances emotional depth with physical stakes, while Melissa Barrera adds complexity as a character who is both a protector and an interrogator.
These performances are frequently cited as major highlights in early The Copenhagen Test review coverage. (Rotten Tomatoes)
4. Blend of Classic and Modern Themes
The series explores traditional espionage ideas—loyalty, betrayal, surveillance—but filters them through a contemporary lens of tech paranoia and identity politics, making it feel relevant and fresh.
The Copenhagen Test Episodes Guide — What to Expect
Here’s a quick look at what the series structure offers:
- 8 episodic chapters, each building on the last
- A careful blending of psychological tension and spycraft
- Story arcs that reveal new layers of mystery as they progress
Rather than wrapping everything up neatly, the series chooses to deepen the mystery—setting it up for future seasons while maintaining a compelling standalone narrative.
The Copenhagen Test Ending Explained
The finale of The Copenhagen Test leaves a lasting impression — and raises questions that keep the conversation going. In the closing episodes, it is revealed that the mastermind behind the hacking was not a traditional enemy but someone much closer to home.
This twist reframes the entire series, showing that the “test” was always about human loyalty and resilience, not just espionage. The ending also underscores a central theme: that surveillance and control can blur the line between protector and manipulator — a reflection of real-world anxieties about technology and privacy.
For viewers seeking a neat resolution, this may feel open-ended. But for those invested in character and theme, the finale offers a thoughtful and provocative conclusion.
Critical and Audience Response
Reviews for The Copenhagen Test are generally positive but mixed in tone:
- Some critics praise its intelligence and strong lead performances. (Metacritic)
- Others note that the narrative can feel convoluted or slow in parts. (Rotten Tomatoes)
- Audience reactions range from enthusiastic praise to more measured commentary. (Rotten Tomatoes)
On review aggregator sites, the series holds a moderately favorable score, reflecting a blend of admiration for its ambition and critique of its pacing.
Is The Copenhagen Test Worth Watching?
Answering the question, Is The Copenhagen Test worth watching? depends on what you seek:
- If you love spy stories with a twist, this is worth your time.
- If you enjoy psychological tension over pure spectacle, this series excels.
- If you expect blockbuster action every episode, you may find it uneven.
Overall, the series offers a fresh voice in a crowded genre—one that rewards attention and curiosity.
Final Thoughts: The Copenhagen Test Review Summary
The Copenhagen Test synopsis and review show a series that blends smart storytelling with high-stakes intrigue and strong performances. It’s not flawless, but it is undeniably engaging.
With its blend of sci-fi and espionage, thoughtful exploration of trust and autonomy, and compelling central performances, this Peacock series deserves its place among 2025’s standout spy thrillers — and remains a strong contender for anyone looking for something that feels fresh and meaningful in the genre.
If you enjoy in-depth reviews and breakdowns like this, explore more detailed coverage of the latest shows in our TV Series section for expert insights, episode guides, and streaming recommendations
Frequently Asked Questions (FAQ)
What is The Copenhagen Test about? It follows an intelligence analyst whose brain is hacked, forcing him into a dangerous espionage game.
Where to watch The Copenhagen Test? The series is streaming exclusively on Peacock as of December 27, 2025.
Who stars in The Copenhagen Test cast and plot? Simu Liu leads as Alexander Hale, joined by Melissa Barrera, Sinclair Daniel, and others.
Is The Copenhagen Test worth watching? Yes — especially if you enjoy spy thrillers with a psychological sci-fi edge.
What happens in The Copenhagen Test ending? The finale reveals that the series’ psychological experiment was orchestrated from within, challenging assumptions about trust and control.