
Soviet Colonel Oleg Penkovsky, a daring spy, defied the odds to provide cruci...
The next episode delves into the intense rivalry between the Soviet Union and the USA as they strive to create the most potent nuclear weapon, the "superbomb", capable of unleashing a devastating explosion 1,000 times more powerful than the one that ravaged Hiroshima.
Current Status: Ended
Network: BBC Two
Genres:Drama, Documentary, History