How Mikhail Gorbachev became president of the Soviet Union. Yuri Andropov, the dying Secretary General, named Gorbachev as his successor, but the nomination was suppressed for two years by the conservatives.

Follows the attempted coup while Gorbachev was away in March 1988, at how the Kremlin tried to cover up the Chernobyl disaster. Afterwards, glasnost flourished and Soviet society opened up.

How Boris Yeltsin rose to the top as a Soviet Communist Party official and how he came to fall out with Mikhail Gorbachev.

The first Congress of People's Deputies was elected in 1989, but a new rebelliousness was soon unleashed. Soviet miners protested and, for the first time since Lenin, the State gave in.

At first nationalism in Lithuania, Armenia and elsewhere was encouraged, but the nationalists were demanding independence. Gorbachev's aides reveal what he said to Ceausescu of Romania, Landsbergis of Lithuania and other leaders of communist-bloc countries of the time.

Gorbachev visited London in 1991 to ask world leaders for aid, and they demanded that he move to an open market economy. His plan to do so failed. The programme contains tapes of Gorbachev’s meetings with Deputies and interviews with Yeltsin and Shevardnadze.

The rising tensions, warning signs and machinations that preceded Gorbachev's arrest while on holiday.

The inside story of the coup is told by Gorbachev himself and all those who were closest to him.