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Poster for The Undeclared War

TV series

The Undeclared War

The battle line is online

2022 · 2 seasons · 12 episodes

Created by Peter Kosminsky

6.3

TMDB audience score
105 votes, out of 10

Trailer Where to watch

Synopsis

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.

About 9h 24m to watch every episode. An estimate: 12 episodes at the typical episode runtime of 47 minutes.

Where to watch

Official options in the United States:

Subscription

  • Peacock Premium
  • Peacock Premium Plus

Buy

  • Amazon Video
  • Apple TV Store
  • Fandango At Home

All options on TMDB

Where-to-watch data is provided by JustWatch through TMDB. It differs by country and changes over time, so confirm with the service before paying. PlotNest does not host or stream anything.

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Trailer

Play trailer: The Undeclared War | Official Trailer | Peacock Original

The preview image comes from YouTube. The player loads only after you press play.

Main cast

  • Hannah Khalique-Brown
    Saara Parvan
    12 episodes

  • Simon Pegg
    Danny Patrick
    12 episodes

  • Maisie Richardson-Sellers
    Kathy Freeman
    12 episodes

  • Adrian Lester
    PM Andrew Makinde
    12 episodes

  • Edward Holcroft
    James Cox
    6 episodes

  • Alex Jennings
    David Neal
    6 episodes

  • Hattie Morahan
    Elizabeth Kahn
    6 episodes

  • Ed Stoppard
    Richard Marston
    6 episodes

  • Sian Brooke
    Barbara Patrick
    6 episodes

  • Joss Porter
    Phil D
    6 episodes

  • Tom McKay
    Max K
    5 episodes

  • German Segal
    Vadim Trusov
    5 episodes

  • Mark Rylance
    John Yeabsley
    4 episodes

  • Gavi Singh Chera
    Sajid Parvin
    4 episodes

  • Jamie Muscato
    Finn
    4 episodes

  • Andrew Rothney
    Rich T
    4 episodes

  • Yasmin Wilde
    Bushra Yousafzai
    4 episodes

  • Julian Harries
    National Security Advisor
    4 episodes

Seasons