Directed by Carlton Cuse. With John Krasinski, Wendell Pierce, Abbie Cornish, Ali Suliman. Jack's moral code is tested when he and Greer use a Turkish criminal to help them track down a high-value target who may be able to lead them to Suleiman. Hanin tries to evade her pursuers and keep her daughters safe. Cathy investigates an outbreak of a virulent form of Ebola that may point to something more ominous.