Episode 6

S9 E6: MI5 are thrown into a cyberterrorism nightmare when an American Predator drone on loan to the UK in Afghanistan is hacked by the Taliban and turned on a US army camp, killing American soldiers. Relations between the CIA and MI5 are stretched to say the least and Beecher - head of the CIA in London - arrives on the Grid to oversee installation of the US’s advanced cybersecurity system ‘Cybershell’ to stop any future disasters. Lucas, out in the field, is tasked with protecting and delivering to the Grid Daniella Ortiz, the young ex-hacker turned White House cryptographer who holds the installation codes.