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.
Schedule facts
Original broadcaster or web platform; not local streaming availability.- First aired
- Jun 30, 2022
- Original language
- English
- Country
- United Kingdom
- Average runtime
- 49 min
- Original network/platform
- Channel 4
- Total seasons
- 2
- Total episodes
- 12
- Aired episodes
- 6
- Upcoming episodes
- 6
Last episodeS1 E6 · Episode 6Next episodeS2 E1 · Episode 1
Data last checkedJul 19, 2026, 10:12 AM UTC