Grand Designs: Trade Secrets
Season 2, Episode 1: The Underground House
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Naomi Cleaver, Tom Dykhoff, Kevin McCloud and Deborah Saunt explore the underground world of earth shelters and explain why you can't afford to stay in the dark when it comes to lighting.
All Episodes - Season 2
Episode 1
The Underground House
Episode 2
The Decagon House
Episode 3
The Modernist Sugar Cube
Episode 4
The Gothic House
Episode 5
The Lime Kiln House
Episode 6
The Bath Kit House
Episode 7
Masseria Impisi: An Artists' Retreat
Episode 8
The Wooden Box
Episode 9
Customised German Kit House
Episode 10
The Victorian Threshing Barn
Episode 11
The Underground House
Episode 12
The Hi Tech Bungalow