Closing Ranks starring Joss Ackland (1980)

Victor Rogachev (Joss Ackland) is a KGB agent who defects to UK and offers information about Russian spies within the British Intelligence. The stories seem believable, but is the defector for real, or only a plant, designed to sow havoc and unrest within the intelligence service? Broadcast July 19th 1980 PS: The writer Murray Smith was also involved in the later BBC series "Cold Warrior", hosted on another YT channel -    • COLD WARRIOR (MICHAEL DENISON ESPIONAGE SE...