The Undeclared War (Season 2)
The battle line is online
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.

Episode 1 (Episode 1) 1.0
Air date: 2026-07-21
Runtime: 48 min
Overview: As Danny deals with the fallout from the Russian cyber-attack, a bold new threat emerges.

Episode 2 (Episode 2) 1.0
Air date: 2026-07-22
Runtime: 47 min
Overview: Vadim finds himself working for the Chinese. Danny and Roz clash, and the mole hunt is on.

Episode 3 (Episode 3) 1.0
Air date: 2026-07-28
Runtime: 48 min
Overview: Barbara faces an impossible decision when her charming ex-boyfriend Nicky Chan re-appears.

Episode 4 (Episode 4) 1.0
Air date: 2026-07-29
Runtime: 48 min
Overview: A malware attack on British government departments forces Danny and Roz to work together.

Episode 5 (Episode 5) 1.0
Air date: 2026-08-04
Runtime: 43 min
Overview: Charlie interrogates Barbara, and Danny discovers a clue that turns his life upside down.

Episode 6 (Episode 6) 1.0
Air date: 2026-08-05
Runtime: 47 min
Overview: Danny puts everything on the line in order to right some wrongs.