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The Best Episodes of The Undeclared War Season 2

Every episode of The Undeclared War Season 2 ranked from best to worst. Discover the Best Episodes of The Undeclared War Season 2!

Binge this in 4h 41m•Peaking at 1.0/10

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

Airs on
Channel 4
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Seasons2

All12

Episode Rankings

  1. #1 Fan Favorite
    The Undeclared War Season 2 Episode 1 - Episode 1
    1.0/10(9 votes)

    #1 - Episode 1

    S2:E1

    As Danny deals with the fallout from the Russian cyber-attack, a bold new threat emerges.

    Director:Unknown
    Writer:Unknown

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  2. The Undeclared War Season 2 Episode 2 - Episode 2
    1.0/10(9 votes)

    #2 - Episode 2

    S2:E2

    Vadim finds himself working for the Chinese. Danny and Roz clash, and the mole hunt is on.

    Director:Unknown
    Writer:Unknown

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  3. The Undeclared War Season 2 Episode 3 - Episode 3
    1.0/10(9 votes)

    #3 - Episode 3

    S2:E3

    Barbara faces an impossible decision when her charming ex-boyfriend Nicky Chan re-appears.

    Director:Unknown
    Writer:Unknown

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  4. The Undeclared War Season 2 Episode 4 - Episode 4
    1.0/10(8 votes)

    #4 - Episode 4

    S2:E4

    A malware attack on British government departments forces Danny and Roz to work together.

    Director:Unknown
    Writer:Unknown

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  5. The Undeclared War Season 2 Episode 5 - Episode 5
    1.0/10(2 votes)

    #5 - Episode 5

    S2:E5

    Charlie interrogates Barbara, and Danny discovers a clue that turns his life upside down.

    Director:Unknown
    Writer:Unknown

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  6. The Undeclared War Season 2 Episode 6 - Episode 6
    1.0/10(2 votes)

    #6 - Episode 6

    S2:E6

    Danny puts everything on the line in order to right some wrongs.

    Director:Unknown
    Writer:Unknown

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    The 20 BEST Episodes of The Undeclared War

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Season 2 Ratings Summary

"Episode 1" is the best rated episode of "The Undeclared War" season 2. It scored 1/10 based on 9 votes. Directed by Unknown and written by Unknown, it aired on 7/21/2026. This episode is rated 0.0 points higher than the second-best, "Episode 2".