22/26 Dougie Vipond investigates the best way of heating rural homes.
9/13 Documentary following a mother grizzly bear as she brings up her two cubs in Alaska.
The team journey around the breathtaking shoreline of East Anglia.
2/3 Darryl Grimason explores the wild heart of the majestic Mourne Mountains.
2/6 Mark Horton reveals how Brunel's ship, the Great Eastern, conquered the Atlantic.
15/31 Coast explores the bonds Britain has with its neighbour across the North Sea, Denmark.
3/5 Brian considers the possibility of alien life - could it exist, and will we ever find it?
9/15 How a predicted spate of impending solar storms may affect our technological civilisation.
5/31 The Coast team take a fascinating journey around the coast of the United Kingdom.
14/31 Alice Roberts discovers how Danish Jews escaped the Nazis in a flotilla of fishing boats.