George Clarke returns with more unique small-space builds. He visits a carpenter saving an old boat, a woman creating a caravan café, and a stunning Israeli apartment.

George visits a stunning glass-fronted eco-lodge, seemingly floating in mid-air, and meets a couple trying to turn an old boat into their first ever home.

George visits a family who are creating extra space on a vintage bus and travels to an amazing YMCA in Jerusalem. Meanwhile, a farmer builds an owl-inspired wooden cabin.

George meets a young woman building a tiny home, even though she's never done DIY before. And he meets a teacher at a school who's trying to turn a train into a library.

George meets a mum who's transforming an old horse-drawn caravan into an extending, accessible space for her daughter, and visits a walkers' lodge that's a replica of an Iron Age camp.

A Welsh farmer and his wife plan to upcycle an old horse lorry into a seaside retreat. George meets a man building a two-storey tepee and visits an experimental hemp build.

George meets a teenager building a shepherd's hut from scratch, and visits a computer-designed garden office, an 'ethereal' camper van, and Bauhaus buildings in Israel.

The front half of a plane is converted into the ultimate crash pad, complete with loads of 'toys'. George reveals his own amazing space, a unique Arts and Crafts caravan.