About this episode
Why was the Cambridge Five scandal so embarrasing to MI5? And how significant was Oleg Lyalin's success in restoring faith in British Intelligence? Tristan Donovan discusses the notorious spy-ring and its lasting impact with Andrew Lownie, the author of Stalin's Englishman. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .