1-th episode of 2-th season "The Undeclared War"

What "The Undeclared War" 1-th episode about

At GCHQ, Danny's under pressure dealing with the fallout from the Russian cyber-attack when a bold new threat emerges.

Episode number: 1

Episode name: "Series 2, Episode 1 Summary"

Episode release date: 21 july 2026 at 22:00

Status: aired