Snezhana Chernova

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.

As Paige deals with last episode's trauma, she sees her mother in a new light... and finds she has inherited some of her parents' skills. Plus, has Oleg reached his breaking point with Stan?

Paige becomes more enmeshed in her parents' world, and tensions with Matthew Beeman come to a head. Philip and Elizabeth's honeytraps take surprising turns, and Stan faces the consequences of overplaying his hand at the FBI.

Gabriel stuns Philip and Elizabeth with a sudden announcement and a crushing revelation about Philip's past. Stan and Aderholt draw a fly into their web, while Oleg and Ruslan ambush their first suspect.

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

Philip and Elizabeth have qualms about a new assignment, a spectre from Philip's past creates unforeseen dangers, and at the FBI, Stan makes a shocking play that could throw his career into turmoil.