The Undeclared War

The Undeclared War

ENDED2 Seasons12 Episodes★ 6.3
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The Undeclared War is a war and politics series on Channel 4 that ran from 2022 to 2026, ending after 2 seasons and 12 episodes.

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NetworkChannel 4
First AiredJun 30, 2022
Last AiredAug 5, 2026
Runtime47 min
Created ByPeter Kosminsky
LanguageEnglish
CountryUnited Kingdom
ProductionPlayground Entertainment, Universal International Studios, Stonehenge Films

6 SeasonTracker readers track 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.

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Cast

Hannah Khalique-Brown
Hannah Khalique-Brown
Saara Parvan
Simon Pegg
Simon Pegg
Danny Patrick
Maisie Richardson-Sellers
Maisie Richardson-Sellers
Kathy Freeman
Adrian Lester
Adrian Lester
PM Andrew Makinde
Sian Brooke
Sian Brooke
Barbara Patrick
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Seasons & Episodes2 seasons · 12 episodes

0% complete
The elite Malware Department at GCHQ grapples with the aftermath of a devastating Russian cyber-attack. Just when it seems the UK has gained the upper hand, Danny and his team discover a mole in their midst and uncover a far more dangerous threat.
Episode 1
E1Episode 1
Jul 21, 202648m★ 1.0
As Danny deals with the fallout from the Russian cyber-attack, a bold new threat emerges.
Episode 2
E2Episode 2
Jul 22, 202647m★ 1.0
Vadim finds himself working for the Chinese. Danny and Roz clash, and the mole hunt is on.
Episode 3
E3Episode 3
Jul 28, 202648m★ 1.0
Barbara faces an impossible decision when her charming ex-boyfriend Nicky Chan re-appears.
Episode 4
E4Episode 4
Jul 29, 202648m★ 1.0
A malware attack on British government departments forces Danny and Roz to work together.
Episode 5
E5Episode 5
Aug 4, 202643m★ 1.0
Charlie interrogates Barbara, and Danny discovers a clue that turns his life upside down.
Episode 6
E6Episode 6
Aug 5, 202647m★ 1.0
Danny puts everything on the line in order to right some wrongs.
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About The Undeclared War

The Undeclared War is a war & politics, drama, sci-fi & fantasy series on Channel 4. The show first aired on Jun 30, 2022 and currently has 2 seasons and 12 episodes. The Undeclared War has ended. It has a rating of 6.3/10 based on 105 votes. The cast includes Hannah Khalique-Brown, Simon Pegg, Maisie Richardson-Sellers, Adrian Lester, Sian Brooke. Created by Peter Kosminsky.

The Undeclared War FAQ

How many seasons does The Undeclared War have?

The Undeclared War has 2 seasons and 12 episodes.

Is The Undeclared War renewed or canceled?

The Undeclared War has ended.

Where can I watch The Undeclared War?

The Undeclared War is available on Channel 4. You can stream it on Peacock.

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