Series2022–2026•TV-MA•2 seasons•47m episodes
The Undeclared War
The battle line is online
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
Series cast
Hannah Khalique-Brown
Saara Parvan · 12 ep
Simon Pegg
Danny Patrick · 12 ep
Maisie Richardson-Sellers
Kathy Freeman · 12 ep
Adrian Lester
PM Andrew Makinde · 12 ep
Edward Holcroft
James Cox · 6 ep
Alex Jennings
David Neal · 6 ep
Hattie Morahan
Elizabeth Kahn · 6 ep
Ed Stoppard
Richard Marston · 6 ep
Sian Brooke
Barbara Patrick · 6 ep
Joss Porter
Phil D · 6 ep
Tom McKay
Max K · 5 ep
German Segal
Vadim Trusov · 5 ep
Mark Rylance
John Yeabsley · 4 ep
Gavi Singh Chera
Sajid Parvin · 4 ep
Jamie Muscato
Finn · 4 ep
Andrew Rothney
Rich T · 4 ep
Yasmin Wilde
Bushra Yousafzai · 4 ep
Julian Harries
National Security Advisor · 4 ep
Seasons2
Series 1
2022 · 6 episodes
Series 2
2026 · 6 episodes
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