Snezhana Chernova

Philip must take stock of his life with Martha and make a difficult choice, from which there is no return.

Philip and Elizabeth struggle to contain the risks from Paige's growing relationship with Matthew Beeman, and the Centre sends Philip and Elizabeth on an operation that strains their family and marriage to the limits.

Stan and Oleg wrestle with the harsh consequences of their complicated history, and Philip and Elizabeth face a new mission with devastating implications for their country.

Paige's snooping leads Philip and Elizabeth to make a big choice that could shift the balance of their lives forever. Stan and Aderholt's recruitment of Sofia suddenly bears fruit.

Philip and Elizabeth are thrown off balance when things with Tuan take an unexpected turn. Henry makes a startling proposition, and Stan has a disturbing encounter with Frank Gaad's widow.

Philip and Elizabeth receive surprising news about Henry and shattering news about a past operation. Philip wonders about something dark going on with Stan, who may be falling in love.