• Air date: 20 Jul '26 6 episodes
      The elite Malware Department at GCHQ grapples with the aftermath of a devastating Russian cyber-attack. Just when it seems the UK has gained the upper hand, Danny and his team discover a mole in their midst and uncover a far more dangerous threat.
  • List of Episodes (6)
    • 1. Episode 1

      21 Jul '26
      As Danny deals with the fallout from the Russian cyber-attack, a bold new threat emerges.
    • 2. Episode 2

      22 Jul '26
      Vadim finds himself working for the Chinese. Danny and Roz clash, and the mole hunt is on.
    • 3. Episode 3

      28 Jul '26
      Barbara faces an impossible decision when her charming ex-boyfriend Nicky Chan re-appears.
    • 4. Episode 4

      29 Jul '26
      A malware attack on British government departments forces Danny and Roz to work together.
    • 5. Episode 5

      04 Aug '26
      Charlie interrogates Barbara, and Danny discovers a clue that turns his life upside down.
    • 6. Episode 6

      05 Aug '26
      Danny puts everything on the line in order to right some wrongs.