Synopsis
Throughout the Cold War both sides sought intelligence about their opponents using spies, satellites and other means. For political reasons, scientists working on the Manhattan Project provided nuclear secrets to the Soviets. British agents George Blake and Kim Philby passed on to the Soviet Union the identities of Western intelligence assets, and the presence of the Berlin Tunnel. Conversely, Soviet Colonel Oleg Penkovsky gave the West vital details of Soviet nuclear vulnerabilities. Intelligence services are also used to silence dissent, in particular in East Germany. After the Cold War an investigation revealed the Soviet Union had been aware of a number of double agents operating in its midst from information provided by a CIA mole, Aldrich Ames. One such agent, Oleg Gordievsky, managed to flee the Soviet Union, but Adolf Tolkachev and Dmitri Polyakov were arrested, tried and executed. Interviewees include Markus Wolf, Ted Hall, Oleg Kalugin, George Blake, Yuri Modin and Aldrich Ames (who was serving a life sentence). The pre-credits scene shows Polyakov being arrested by the KGB.
Time Team Londinium - The Edge of Empire
In the past decade a huge amount of redevelopment has taken place in the City, providing an unparalleled opportunity for archaeologists to find out more about the old Roman city beneath the modern streets and buildings. What they've discovered suggests that far from being a relatively uncivilised backwater, Londinium was in fact one of the most sophisticated and advanced cities in the entire empire.
S1E4: Battle in the Glens | Walking Through History
Tony Robinson takes on a tough four-day trek through the Kintail region of the west Scottish Highlands to discover the story of the Jacobite uprisings of the early 1700s.