In this final episode of 2017, broadcaster and acclaimed historical novelist Sarah Dunant, delves into the past to help frame moments from the year, as picked by historians, bringing to life worlds that span the centuries.

From the East India Company in the 17th Century to corporate power in the White House of 2017; from the second coming of the Ku Klux Klan and an immigration ban in 1920, via fake news in 17th century France to an Irish history lesson that's become vital in this month's Brexit negotiations.

The programme takes its name from the industrialist Henry Ford who, in 1921, reportedly told the New York Times, "History is Bunk" and asked "What difference does it make how many times the ancient Greeks flew kites?"

Presenter: Sarah Dunant