The Undeclared War
The Undeclared War is available in the US on Amazon Video, Apple TV Store, Peacock Premium, and Fandango At Home.
Where to Watch in the US
The Undeclared War streaming guide
Streaming info last updated: November 7, 2026
The Undeclared War (2022) is a war, politics, drama, sci-fi, and fantasy series from the United Kingdom. In the US, it’s available on Amazon Video, Apple TV Store, Peacock Premium, and Fandango At Home. The series has 2 seasons and 12 episodes.
The easiest way to binge the series is with a subscription to Peacock Premium. For current subscription, rental, and purchase options and each platform’s direct “Watch” link, see the Where to Watch in the US section above. izlebunu hosts no content; it sends you straight to the streaming platform.
- SubscriptionPeacock Premium
- GenreWar & Politics, Drama, Sci-Fi & Fantasy
- OriginUnited Kingdom · 2022
Seasons — where to watch?
The Undeclared War has 2 seasons, and in the US it’s available on Amazon Video, Apple TV Store, and Peacock Premium. Open a season to see its episodes and streaming options.
Plot
In the post-pandemic world of 2024 during an upcoming British general election involving the UK’s first Black Conservative prime minister, a leading team of analysts at the heart of the UK’s NSA-style spy agency GCHQ attempt to ward off a cyber-attack on the country’s electoral system.
Cast
Hannah Khalique-BrownSaara Parvan
Simon PeggDanny Patrick
Maisie Richardson-SellersKathy Freeman
Adrian LesterPM Andrew Makinde
Sian BrookeBarbara PatrickFrequently Asked Questions
Where can I watch The Undeclared War?
The Undeclared War is available in the US on Amazon Video, Apple TV Store, Peacock Premium, and Fandango At Home. You’ll find each platform’s current options and “Watch” links in the “Where to Watch in the US” section on this page.
What audio and subtitle options does The Undeclared War have?
Audio and subtitle options for The Undeclared War depend on the platform. US streaming services usually offer English closed captions (CC); other languages vary by service.
Which subscription includes The Undeclared War?
The Undeclared War is included with a subscription to Peacock Premium, so subscribers can watch it at no extra cost.
Can I rent or buy The Undeclared War?
Yes. In the US, you can rent or buy The Undeclared War on Amazon Video, Apple TV Store, or Fandango At Home.
Can I watch The Undeclared War for free?
Not right now. In the US, The Undeclared War is only available by subscription, rental, or purchase. We’ll update this page if a free option appears.
How many seasons and episodes does The Undeclared War have?
The Undeclared War has 2 seasons and 12 episodes in total. In the US, it’s available on Amazon Video, Apple TV Store, Peacock Premium, and Fandango At Home.
Where can I watch the latest season of The Undeclared War?
In the US, The Undeclared War is available on Amazon Video, Apple TV Store, Peacock Premium, and Fandango At Home; new episodes usually arrive on the same platforms as they air.
What genre is The Undeclared War?
The Undeclared War is a war, politics, drama, sci-fi, and fantasy series from the United Kingdom.
Who stars in The Undeclared War?
The main cast of The Undeclared War includes Hannah Khalique-Brown, Simon Pegg, Maisie Richardson-Sellers, Adrian Lester, and Sian Brooke.
What is the IMDb / TMDB rating of The Undeclared War?
The Undeclared War has a TMDB rating of 6.1 out of 10 (97 votes). You can check its current IMDb rating via the IMDb link on this page.
Can I watch The Undeclared War on my phone or smart TV?
Yes. Amazon Video, Apple TV Store, Peacock Premium, and Fandango At Home work on iOS and Android, in web browsers, and on most smart TVs, so you can watch The Undeclared War on the device of your choice.
When did The Undeclared War premiere?
The Undeclared War premiered in 2022.
