What secrets do you give away with the twitch of an eyelid - the tap of a finger? Joe Navarro knows. As an FBI agent, he developed an innate gift for reading body language. But when Joe came up against hyper-intelligent US traitor Rod Ramsay, those skills were put to the test. The consequences of failure? Nuclear. Vanessa Kirby enters a world of lies and misdirection. Could YOU look beneath the mask? From SPYSCAPE, the home of secrets. A Cup And Nuzzle production. Series producers: Gemma Newby, Joe Foley. Produced by Mariana Des Forges. Music by Nick Ryan.