Kevin McCloud is passionately optimistic about technology and the future, but Jon Richardson, Phil Wang and Alice Levine aren't so sure. Can Kevin persuade his trio of sceptics to see the light?

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.

Each episode Kevin McCloud follows different couples / families who are trying to build / improve a property. They can go from the downright stupid to the most high class and dignified properties.