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1/4 The story of the women who defied Irish law by bringing contraceptives into the country.
4/4 Examines the short-lived and much maligned Sinclair C5 three-wheeler.
3/4 The controversy surrounding the 1976 sculpture which came to be known as the Tate Bricks.
2/4 Chris Ledgard tells the story of the Voluntary Service Overseas organisation.
1/4 Jolyon Jenkins investigates how Dutch Elm Disease swept through England in the mid-1960s.
4/4 Chris Ledgard meets survivors of the mystery illness that struck in July 1976.
3/4 The long industrial dispute over union membership at the government communications centre.
2/4 The long industrial dispute over union membership at the government communications centre.
1/4 Jolyon Jenkins recalls the 1971 book which advised children about sex and drugs.
4/4 Chris Ledgard recalls the controversial 1974 British Lions rugby tour to South Africa.