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A look at marine invertebrates, including Humboldt squid, starfish and giant octopi...
Unique footage of a killer whale engaging in sneaky behaviour to hunt elephant seal...
Super slow motion shows a bombardier beetle firing boiling liquid at its enemies... (R)
A slow-motion camera captures the unique flight of the marvellous spatuletail hu... (R)
How mammals dominate the planet through having warm blood and by caring for thei... (R)
A look at the strategies used by reptiles and amphibians to conquer their shortc... (R)
A look at how some animals and plants go to extremes to give themselves a chance... (R)
Ray Mears explores the unique cultures, skills and landscape of Canada's far west.
Andy Hamilton, Reginald D Hunter and Clare Balding decide if experts' theories are...
A raw recruit has the night of his life in Humberside's traffic department. (R)
With Lord Falconer, David Davis, Nicola Sturgeon, Melanie Phillips and Marcus Brigs...
Former BBC Political Editor Andrew Marr shines a light on the key events around the...
Matt Baker and Julia Bradbury try out the waves created by an artificial surf reef.
A return visit to Bletchley Park near Milton Keynes with Fiona Bruce and the expert...
James Martin welcomes chefs Stephane Reynaud and Angela Hartnett and comic Ronni An...
Alan Yentob gains exclusive access and insight into the creative world of Dame Shir...
Political review of the week presented by Andrew Neil, Michael Portillo and Diane A...
Philosopher Roger Scruton makes a case for the importance of beauty.
Naomi and Ross spend a week with the God-fearing Garnett family in Alabama. (R)
Documentary exploring Johnny Cash's concert at Folsom State Prison in California in...
The Wall Street crash and the rise of Fascism in Europe cause chaos in 1930s Britai...
Merlin: Secrets and Magic takes a behind the scenes look at Sweet Dreams.