Another chance to look back at the events making the news 20 years ago, with Sir John Tusa
DetailsIn a special discussion programme, Sir John Tusa explores the fall of the Berlin Wall.
DetailsRosie Goldsmith looks at how the infrastructure of Berlin was reunited after the Wall fell
DetailsBBC World Affairs Editor John Simpson tells the story of 20 years of post-communist life
DetailsLeading British politicians tell Anne McElvoy how the 1989 revolutions have shaped them.
DetailsAstronomer Paul Murdin asks if Jupiter's moon, Europa, might sustain biological life.
DetailsSeries looking at the impact of Britain's new round-the-clock society on people's lives
DetailsQuickfire comedy show featuring 28 acts performing for one minute each
DetailsAndrew Collins offers an historical perspective on our fascination with 3D.
DetailsShort plays by Mike Walker focusing on a London family during the first week of July 2005.
DetailsRichard Rawles of University College London stumbled upon 6000 dusty postcards, dating from 1953. Chris McManus describes how he tracked them to an early BBC science programme.
DetailsWinifred Robinson follows misbehaving children and the work being done to help them.
DetailsMichael Rosen remembers Wilfred Scawen Blunt, atheist, libertine, adventurer and poet.
DetailsThe great-niece of Ludwig Wittgenstein investigates the lives of her forebears.
DetailsSamuel Hahnemann's fight to establish homeopathy in early 19th century Germany.
DetailsJolyon Jenkins investigates how accountants shaped the modern world
DetailsProfessor Marcus du Sautoy reveals the personalities behind the calculations
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