Season 4 Episode
- Season 4 German Eco House, Australian Beach House, English Train Station
- Season 4 Swedish Rock Home, Chameleon House, Canadian Mushroom House
- Season 4 Canadian Tree Sphere, Recycled House, Martello Towers
- Season 4 India Mud Hut, Greneda Grotto Glamour, Karuizawa House
- Season 4 India Director's Home, French Alpine Chalet, Canadian Island Home
- Season 4 Canadian Underground Home, Casa Los Andes, Miso Barrel One
- Season 4 British Straw Bale Home, Mexican Mediterranean, Montreal Balloon Factory
- Season 4 British Glass House, Malaysian Timber Triangle, Kenyan Organic House
- Season 4 Bali Open-Air Home, Australia Hideaway, Canadian Fantasy Home
- Season 4 Japanese Y House, Jamaican Dome, Canadian Tire Home
- Season 4 South Africa Fantasy Home
- Season 4 Canadian Lake House, Australian Dome, South African Modern
- Season 4 Revolving South African House, Japanese Gallery House, India Cathedral
World's Most Extreme Homes - Season 4 Episode 2 Swedish Rock Home, Chameleon House, Canadian Mushroom House
7.00 30 minutes 
