# Simon Pegg's cyber-thriller The Undeclared War returns to TV tonight

The cyber-thriller series The Undeclared War, starring Simon Pegg, returns to television tonight. The show explores a fictional cyberattack on the UK's election system. It matters as a timely and engaging drama about digital threats.

**Importance:** 2/5

## Sources

### Entertainment
- [The Guardian Culture](https://www.theguardian.com/tv-and-radio/2026/jul/21/tv-tonight-simon-peggs-cyber-thriller-the-undeclared-war-returns) — Tue, 21 Jul 2026 05:15:01 GMT
- [The Guardian Culture](https://www.theguardian.com/tv-and-radio/2026/jul/21/the-undeclared-war-review-simon-pegg) — Tue, 21 Jul 2026 21:00:56 GMT
- [The Guardian Culture](https://www.theguardian.com/tv-and-radio/2026/jul/29/tv-tonight-tinie-tempahs-popular-house-extension-series-returns) — Wed, 29 Jul 2026 05:15:23 GMT