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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.
A slow-motion camera captures the unique flight of the marvellous spatuletail hu... (R)
A look at various fish species including sea dragon, fringehead and Hawaiian gob... (R)
How mammals dominate the planet through having warm blood and by caring for thei... (R)
A look at how some animals and plants go to extremes to give themselves a chance... (R)
A look at the women who defied convention and followed their passion for horticultu...
Paul Martin and experts Anita Manning and Michael Baggott visit Weston-Super-Mare.
Two students embark on a war for Ruth's affections. Jack tries to win Zara back.
Lauren Laverne is joined by writers and thinkers for a discussion on the British pu...
The Farmer is attempting to learn how to ballroom dance using Pidsley as his partne...
Diarmaid MacCulloch looks at the Reformation and its attack on the Catholic Church.
Gavin starts his new job in Cardiff, while Smithy tries to adjust to life without h...
The four remaining couples must serve afternoon tea at a dance with over 100 attend...
Heston helps a woman who discovers that the murderer of her family has been release...
Baby sheep Timmy causes chaos trying to escape from his bath.
The Wall Street crash and the rise of Fascism in Europe cause chaos in 1930s Britai...
Ruby's luxurious lifestyle crashes around her ears, and Max comes under scrutiny.
Jimmy Doherty turns pork into square sandwich ham and tries to artificially ripen b...
Paul Martin travels to Loughborough with experts Elizabeth Talbot and Adam Partridg...
Lily meets the man who broke her heart when they were medical students.
A leak in the barn roof forces the flock to relocate to the pig sty for the night.
Paul Martin heads to Wales, as Monmouth plays host to Flog It! (R)
Fiona Bruce and the team of experts welcome thousands to Bletchley Park.
Featuring John Partridge, Sian Reeves, Kate Lawler and Jonathan Ansell.
It is Halloween and feverish hallucinations jeopardize the lives of the crew.