Documentary about the Imperial War Museum in the centenary year of its establishment. Celebrity advocates explore ten key objects from the IWM's collection. Show more

As many as 250,000 boys under the age of 18 served in the British Army during World War I. Fergal Keane looks at their stories and tries to find out what made them enlist. Show more

Series exploring topical scientific issues. Horizon follows the climate researchers investigating the strange patterns of severe weather seen around the world in recent years. Show more

Performances and other highlights of this week's BBC Radio 2 Folk Awards, presented by Mark Radcliffe and Julie Fowlis at the Royal Albert Hall. Show more

Arena spends the summer with supercool self-confessed rock chick, Chrissie Hynde. Featuring a glorious live performance at one of London's most intimate venues. Show more

Marcus du Sautoy looks at the rise of mathematics in the east, discovering how it helped build imperial China and finding out about the invention of algebra. Show more

Professor Bruce Denardo attempts to prove if there is any truth behind the legend of the Bermuda Triangle, where many ships and planes have disappeared in mysterious circumstances. Show more

A Storyville documentary: chronicling magician James Randi's debunkings of faith healers, fortune tellers and psychics, including Uri Geller and tent-show evangelist Peter Popoff. Show more