In 1934, four brilliant Cambridge students are recruited to spy for Russia. Fueled by youthful idealism, a passion for social justice and a talent for lying, they take huge personal risks to pass Britain's biggest secrets to Moscow.

Release : May 09, 2003

Website : http://www.bbc.co.uk/programmes/p00tcr7d

Total Eps : 4 / 60 minutes

Total Season : 1

Rating : 6.36