Set in 2024, The Undeclared War tracks a leading team of analysts buried in the heart of GCHQ, secretly working to ward off a series of cyber-attacks on the UK in the run up to a general election. When a routine stress test of internet infrastructure goes awry 21-year-old GCHQ intern Saara Parvin suddenly finds herself operating on the invisible frontier of high-stakes cyber warfare.
Show Info
Average Runtime: 49 minutes
Status: Running; returning July 2026
Show Type:
Scripted
Genres:
DramaThriller
Episodes ordered: 6 episodes
Created by:
Peter Kosminsky
Official site: www.channel4.com
7.2 (32 votes)
Next Episode
Episode 1
Episode 2x01; Jul 21, 2026
Vadim realises he must try to escape captivity in Shenzhen. Back at GCHQ, Danny and Roz clash over China, and Charlie is confident he has found the mole.
Previous Episodes
| Episode Name | Airdate | Trailer |
|---|---|---|
| 1x06: Episode 6 | Jun 30, 2022 | |
| 1x05: Episode 5 | Jun 30, 2022 | |
| 1x04: Episode 4 | Jun 30, 2022 |
Cast
Recent discussions
Wow! An ending with a bang!
Extra Details
Also known as:
-
Undeclared War (
New Zealand)
-
Hadüzenet nélkül (
Hungary)