2/5 Pasternak begins an affair with Olga Ivinskaya, which proves a dangerous move.
1/2 Apsley Cherry-Garrard sets out on a treacherous polar expedition with Captain Scott.
2/2 The South Pole is ahead of the expedition. Which four men will Captain Scott send back?
3/5 The Russian-language manuscript of Dr Zhivago arrives at CIA headquarters.
4/5 Illicit copies of Dr Zhivago are in great demand at the 1958 Brussels World's Fair.
Carole Stone discusses the charismatic guru hailed during the 60s as a great philosopher.