Wonder Drug. John Burn tells how the medicinal virtues of willow bark were discovered in 1763 and how, 130 years later, the active ingredient was finally patented as aspirin.

Andrew Graham-Dixon visits the Norfolk and Essex landscapes of the paintings of Turner and Constable. He also looks into the worlds of William Blake and Henry Fuseli.

With George Alagiah.

As the French presidential election nears, journalist and film-maker Nick Fraser takes a look at a French political giant, Jacques Chirac.

Documentary makers DA Pennebaker and Chris Hegedus's film record of a raucous debate on "women's liberation" that took place in New York's City Hall in 1971, between novelist Norman Mailer, critic Diana Trilling and three members of the Women's Movement - Germaine Greer, Jill Johnston and Jacqueline Ceballos.

Pip has received an inheritance from an anonymous benefactor and hopes for a future with Estella.

As 8.30pm.

Andrew Graham-Dixon visits the Norfolk and Essex landscapes of the paintings of Turner and Constable. He also looks into the worlds of William Blake and Henry Fuseli.