The Undeclared War
The Undeclared War is a TV show on Channel 4. Thriller about a leading team of analysts in GCHQ secretly working to ward off a series of cyber-attacks on the UK in post-pandemic 2024. Starring Simon Pegg, Hannah Khalique-Brown and Siân Brooke. The program has been available since 2026. A total of 1 episode was broadcast in July 2026.
Last episode
1:00:00
1:00:00The Undeclared War
The cyber thriller returns with Simon Pegg and Siân Brooke. At GCHQ, Danny's under pressure dealing with the fallout from the Russian cyber-attack when a bold new threat emerges. (S2 Ep1/6)
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