22/30 Clare Balding discovers how the birth of broadcasting changed British sport for ever.
Gordon Corera travels to Stockholm to investigate the assassination of a prime minister.
Austria-Hungary declares war on Serbia.
Prof Kathy Willis examines the Victorian race to flower the Amazonian water lily.
4/6 Margaret Macmillan tells the story of the events leading up to the First World War.
Reactions to British soldiers shooting unarmed protesters in Dublin.
Ian Hislop celebrates the sharp barbs of Alexander Pope and the 18th-century satirists.
Peter Hennessy examines Britain's secret war planning and preparations before August 1914.
The British foreign secretary proposes mediation to settle the Balkan crisis.
21/30 Clare Balding explores the vital role sport has played during both world wars.
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