Philby begins to understand that the KGB can never fully trust him now that he's in Moscow, and as far as they're concerned, his life as a spy for them is over.
The series follows the defection of notorious British intelligence officer and KGB double agent, Kim Philby, through the lens of his complex relationship with MI6 colleague and close friend, Nicholas Elliott.
The show examines espionage through their friendship, the fallout of which affects East-West relations to this day.
A Spy Among Friends - Allegory Of The Catholic Faith Synopsis and Schedule