The Undeclared War next season release date and next episode

Next episode "Episode 1" airs July 21, 2026.

About The Undeclared War

Set in 2024, The Undeclared War tracks a leading team of analysts buried in the heart of GCHQ, secretly working to ward off a series of cyber-attacks on the UK in the run up to a general election. When a routine stress test of internet infrastructure goes awry 21-year-old GCHQ intern Saara Parvin suddenly finds herself operating on the invisible frontier of high-stakes cyber warfare.

The Undeclared War release and status details

  • Status: Running
  • Network or platform: Channel 4
  • Country: United Kingdom
  • Premiered: 2022-06-30
  • Genres: Drama, Thriller

The Undeclared War episode guide

Selected early, recent, and upcoming episodes from the available schedule.

  1. Season 2, Episode 1: Episode 1 — 2026-07-21
  2. Season 2, Episode 2: Episode 2 — 2026-07-21
  3. Season 2, Episode 3: Episode 3 — 2026-07-21
  4. Season 2, Episode 4: Episode 4 — 2026-07-21
  5. Season 2, Episode 5: Episode 5 — 2026-07-21
  6. Season 2, Episode 6: Episode 6 — 2026-07-21

The Undeclared War release questions

When is the next episode of The Undeclared War?

Next episode "Episode 1" airs July 21, 2026.

When is the next season of The Undeclared War?

The Undeclared War is currently listed as Running, but a separate next-season premiere date has not been confirmed in the current schedule.

What is the season status of The Undeclared War?

The Undeclared War is currently listed as Running. Estimated return windows are labeled separately from confirmed dates.

Where can I watch The Undeclared War?

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Is there a trailer for The Undeclared War?

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