The Undeclared War episode ratings · Plotted

The Undeclared War

2022–2026 · 2 seasons · 12 episodes · Drama, Thriller

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.

7.1IMDb · 7.6k votes

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.

Best season: 7.7; Season 2. Weakest is season 1, at 7.3
Top episode: 8.1; S2 E6 · Episode #2.6
Lowest episode: 7.2; S1 E1 · Episode #1.1
Finale: 8.1; +0.6 against the show's 7.5 average

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Every episode

IMDb rating of every The Undeclared War episode, by season and episode number
	Episode 1	Episode 2	Episode 3	Episode 4	Episode 5	Episode 6
Season 1	7.2	7.3	7.4	7.3	7.3