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Series 2 Episode 1

Every year the Royal Institute of British Architects looks for the best new home in Britain, and this time Grand Designs is along for the ride

Kevin profiles five country homes on the longlist for building of the year, including a house camouflaged within a hill and a slice of spectacular California modernism in Cornwall

Kevin McCloud is joined by Damion Burrows and Zac Monro, as they explore some of Britain's most cutting-edge homes, all of them in the running for the prestigious prize