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The Undeclared War poster

The Undeclared War(2022)

The battle line is online

  • TV show
  • June 30, 2022
  • 47 min per episode
  • 2 seasons
  • 12 episodes
  • Ended
  • Last aired: August 5, 2026
  • War & Politics, Drama, Sci-Fi & Fantasy
6.1TMDB · 97 votes
7.0IMDb

Created by: Peter Kosminsky

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.

Where to watch (US)

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Availability provided by JustWatch.

Trailer

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

  • Edward Holcroft

    Edward Holcroft

    James Cox

  • Alex Jennings

    Alex Jennings

    David Neal

  • Hattie Morahan

    Hattie Morahan

    Elizabeth Kahn

  • Ed Stoppard

    Ed Stoppard

    Richard Marston

  • Sian Brooke

    Sian Brooke

    Barbara Patrick

  • Joss Porter

    Joss Porter

    Phil D

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The Undeclared War (2022) · Movie Hunter