2/6 Three young Brits work on a trawler in the Arctic Circle - a gruelling and smelly job.
6/6 Unusual individuals and stories from the world of Irish dancing.
One man's transatlantic journey in search of his Canadian aboriginal roots.
The story of U455, that sunk during World War II.
Documentary about the gang rape and murder of a woman on a moving bus in Delhi in 2012.
Studs Terkel and pianist Blind John Davis meet in Chicago to discuss the blues. (1985)
Blues medley featuring Fred McDowell, Lead Belly and Billie Holiday. (1985)
Robert Beckford explores the key ingredients that make up Brazilian Christianity.
1/3 Richard Hammond investigates the hidden mysteries of everyday weather.
From destruction to entertainment - impressive use of waves in every day physics.