MI-5 Season 6 Episode 2 The Virus, Part 2

With Britain facing a deadly plague, Harry rounds up key spies from nations likely to be involved in the plot, and begins an interrogation that he hopes will lead him to the vaccine. But these are some of the world's most hardened characters and they are going to need a lot of persuading. Ruthless agent Connie James is charged with obtaining the information, and what better weapon to use against her captives than the threat of infecting them with the virus itself?