How to watch The Undeclared War in the United States for free| Watch it in Channel 4

The Undeclared War in Canada

With an increasing number of us becoming binge-watchers, our thirst for stimulating and impactful television series continues to grow. One such recent addition that satiates this appetite is the engaging cyber warfare drama, “The Undeclared War”. This post aims to show you where and how you can watch The Undeclared War in the United States for free.

Where to watch The Undeclared War in USA

The Undeclared War is streaming on Peacock TV in the United States. You can get a Peacock TV subscription for $4.99/month and watch hundreds of movies and tv shows, including The Undeclared War.

On the other hand, you can stream The Undeclared War on Channel 4 for free with an ExpressVPN account subscription by changing your IP address. Here are the complete details.

How to watch The Undeclared War in the United States for free

The Undeclared War is now streaming on Channel 4, which is a free streaming service in the UK. If you reside in the United States, get an ExpressVPN subscription to change your IP address to a British IP and watch The Undeclared War in USA for free.

Here are the steps you need to follow.

1- Get ExpressVPN for Channel 4 (12+3 months free special deal with a 30day money-back guarantee)

2- Download the VPN app on your device of choice

3- Select a British server from the country list

4- Now open on your browser or in-app

5- Search The Undeclared War on Channel 4 from the US

6- Enjoy

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The Undeclared War release date

The Undeclared War was released on June 30, 2022, on Channel 4 and Peacock TV. The series received mixed reviews from viewers and critics and managed to score 6.9/10 on IMDb. If you want to stream The Undeclared War online for free, get a reliable VPN and change your IP to a British IP and watch it on Channel 4.

You can also watch Sherlock, Love Island, A Very British Scandal, Time, and Am I Being Unreasonable? with ExpressVPN’s British IP address.

The Undeclared War- Trailer

What to Expect from The Undeclared War

Set in the imminent future, the show revolves around the escalating confrontation in the world of cyber warfare. As the title aptly suggests, it’s the war that’s happening right beneath our noses yet remains unacknowledged. Masterfully conceived by Emmy award-winning writer Peter Kosminsky, “The Undeclared War” takes us deep into the realm of cybersecurity, international relations, and espionage.

The Intriguing Plot

The narrative is tightly woven around the prospects of a major cyber-attack on Britain’s critical national infrastructure. As the threat of a potential cyber invasion looms large, the UK government establishes a top-secret task force, led by the steely and determined Hannah Clarke, played brilliantly by Harriet Walter.

The plot unfolds steadily yet suspensefully, delving into the nooks and crannies of the contemporary geopolitics and the ominous virtual battlefield. It exposes us to a world where the conventional principles of warfare are discarded, and the landscape is riddled with ambiguity and clandestine operations.

Stellar Performances

Walter, along with her co-stars Mark Rylance and Simon Pegg, delivers a performance that keeps the audience gripped. The nuances in the characters and their interactions, both within and outside their virtual battlefield, create a riveting dynamic that enhances the overall plot progression.

Critical Acclaim

“The Undeclared War” is highly lauded for its painstakingly researched plot and a convincing portrayal of the world of cyber warfare. Critics have appreciated the meticulous detail, making it not just a drama but also an eye-opener to a reality we often tend to overlook.


“The Undeclared War” serves as a stark reminder of the perils of our interconnected world, where borders become irrelevant, and warfare transcends beyond conventional military might. It’s a compelling, thought-provoking drama that effortlessly blends political intrigue with technological suspense, making it a must-watch for fans of the genre.

The Stellar Cast of The Undeclared War

The Undeclared War has gained significant attention and acclaim, and for good reason. It’s not just the gripping plot and the compelling depiction of cyber warfare that have captured viewers’ attention, but also the riveting performances of its ensemble cast.

The main cast members are listed below.

Harriet Walter

Taking the lead as Hannah Clarke in “The Undeclared War”, Harriet Walter brings her signature blend of grit and grace to this complex character. Walter is no stranger to leading roles; her esteemed career spans stage, film, and television. She has been a part of prominent TV series such as “The Crown”, “Killing Eve“, and “Succession“. Her notable film performances include “Sense and Sensibility”, “Atonement“, and “The Young Victoria”. With an extensive repertoire under her belt, Walter’s portrayal in “The Undeclared War” stands as another testament to her acting prowess.

Mark Rylance

Known for his subtlety and depth, Mark Rylance brilliantly embodies the character of John Yeabsley in the series. Rylance, a renowned actor of both stage and screen, has a reputation for bringing a unique depth to every role he undertakes. He’s known for his Academy Award-winning performance in “Bridge of Spies”, and his mesmerizing acts in “The Trial of the Chicago 7”, “Dunkirk“, and “The BFG”. His television credits include the critically acclaimed “Wolf Hall” and “The Government Inspector”.

Simon Pegg

Adding a dynamic flavour to the cast is Simon Pegg, who plays George Ryle. Pegg is widely known for his versatility, seamlessly transitioning between comedy and drama. He’s best known for his roles in films like “Shaun of the Dead”, “Hot Fuzz”, and “The World’s End”. He’s also familiar to audiences worldwide for his portrayal of Scotty in the rebooted “Star Trek” franchise and Benji in the “Mission Impossible” series. In “The Undeclared War”, Pegg delivers another riveting performance, adding to his diverse portfolio.

Adrian Lester

Taking up the role of Danny Patrick in “The Undeclared War” is Adrian Lester. Known for his versatile talent, Lester has delivered memorable performances in stage productions, films, and television series. He starred in the critically acclaimed series “Hustle”, and had significant roles in “The Day After Tomorrow” and “Primary Colors”. His portrayal in “The Undeclared War” once again affirms his compelling screen presence.

Maisie Richardson-Sellers

Playing the role of Kathy Freeman is Maisie Richardson-Sellers, a rising star who brings fresh energy to the series. She’s known for her roles in popular series like “Legends of Tomorrow” and “The Originals“. With “The Undeclared War”, Richardson-Sellers steps into a more intense and complex role, demonstrating her range and versatility as an actress.

Wrap Up

In conclusion, “The Undeclared War” is not just a series; it’s a subtle revelation about the future warfare dynamics that echo in the present. Its skillful storytelling, backed by gripping performances, makes it a truly riveting watch and, certainly, a series that demands critical attention. As viewers, we’re not merely passive spectators but active participants unraveling the intricate layers of this complex narrative.

We have tested ExpressVPN to unblock Channel 4 and watched The Great British Baking Off from the US, and it worked perfectly. Therefore we are recommending it to all our readers.

Written by Mickel Clark

Mickel is a streaming aficionado who loves nothing more than to pen down his thoughts about the movies, anime and TV shows he has watched and likes sharing hacks on how to stream them online.