TV guide / Where to watch
The Undeclared War
2022–2026 · 2 seasons · War & Politics, Drama · Channel 4
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Where to watch The Undeclared War
Peacock
Included with subscription
Rent or buy: Amazon Video, Apple TV Store, Fandango at Home
Availability in United States from JustWatch. Catalogues change, so check the service before you settle in.
About The Undeclared War
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.
- Created by
- Peter Kosminsky
- Starring
- Hannah Khalique-Brown, Simon Pegg, Maisie Richardson-Sellers, Adrian Lester, Edward Holcroft
- Network
- Channel 4
- Episodes
- About 47 minutes each
The Undeclared War FAQ
Where can I watch The Undeclared War?
In the United States, The Undeclared War is streaming on Peacock. You can also rent or buy it on Amazon Video, Apple TV Store and Fandango at Home.
Is The Undeclared War over?
Yes — The Undeclared War ended in 2026 after 2 seasons.
How many seasons of The Undeclared War are there?
The Undeclared War has 2 seasons and 12 episodes, each about 47 minutes.
What is The Undeclared War about?
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.
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