The Undeclared War

Season 1

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Set in 2024 in the run-up to a British general election, "The Undeclared War" tracks a leading team of analysts buried in the heart of GCHQ (the UK's version of the NSA), secretly working to ward off a cyber-attack on the country's electoral system. 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.

Where to Watch Season 1

6 Episodes

Episode 1
E1
Episode 1A young intern's first day at GCHQ coincides with a major cyberattack on the UK. To win her superiors' trust, she breaks ranks to analyse the malware code without permission and uncovers a greater threat missed by others.
Episode 2
E2
Episode 2Saara befriends John, a veteran GCHQ staffer, and seeks help from Gabriel in decrypting a message in the virus. Danny signs off on Saara attending a cyber conference with US agent Kathy, aware that Russian intelligence will also be there.
Episode 3
E3
Episode 3Vadim returns to Russia where his allegiances are tested, leading him to a risky stunt.
Episode 4
E4
Episode 4With Saara in a difficult position, a revelation forces her hand. Marina moves to London.
Episode 5
E5
Episode 5Signs of irregularity in the UK general election result prompt political unrest, and the nation's relationship with its allies is threatened. Saara makes a devastating discovery.
Episode 6
E6
Episode 6As the true extent of Russia's interference with the UK becomes clear, Saara and her former classmate join forces. Can they uncover the hidden code and prevent a war?