Season 10

The presenter and master craftsman Will Hardie come to the end of their architectural world tour of the UK with a delicious taste of Italy in north Wales' Portmeirion. The duo complete their most ambitious build yet, bringing the outside in as they unveil their studio flat that also converts into a magical secret garden.

A Nottingham couple cement their relationship with an ambitious floating home, while in London George discovers an explosion of global architecture in a tiny one-bedroom flat. In Lincolnshire, family relations are put to the test as two teenage siblings take on the task of building their own mobile homes away from home. Plus, together with master craftsman Will Hardie, George conjures up a magical 30-mile vista in a wall just 20cm thick in their secret garden studio flat.

A VW van gets a transformation with a twist, a brick bomb shelter is converted into a bijou bar, and George and Will forge ahead with their ultimate indoor-outdoor living project.

A lifeboat is converted into a camping pod, a mum and three daughters create a charming straw bale house, and George enjoys an oriental delight on the Isle of Wight.

Architect George Clarke follows the fortunes of a 21-year-old fitness fanatic converting a 1920s railway carriage into a fully equipped luxury gym and sauna and the man going potty over converting a Victorian ladies loo into a romantic getaway. The presenter also visits a magnificent French chateau in the heart of Buckinghamshire. Together with master craftsman Will Hardie, George formulates an ingenious space-saving plan to convert a studio flat prototype into a magical secret garden.

An ambulance gets a new lease of life as a ski chalet on wheels, an oil rig lifeboat owner makes his build shipshape, and George and Will experience a slice of Africa in the Midlands

Chitty Chitty Bang Bang gets an extension on the Isle of Wight. Plus: a Moroccan oasis in the Cotswolds, and George seeks inspiration for his secret garden studio flat.

In Devon, George meets Val, who's invested her life savings into building a stargazing cabin with a twist. George also visits a vintage horsebox and a Norwegian Viking-inspired longhouse.