Name: Colin and Justin's Sub-Zero Reno
Genre: Factual

Colin and Justin face their toughest project yet - renovating their own forever home in extreme weather.

1. Foundations

Factual

Entertainment

From battling the freezing Canadian winter to supply shortages, designers Justin and Colin push home renovation to the limit!

Colin and Justin's Sub-Zero Reno

Series 1

Designers Colin and Justin build their dream home while braving the harsh Canadian winter.

Who Wants To Be A Millionaire?

Contestants must answer fifteen questions and they have just four lifelines.

Jeremy Clarkson is on hand to ask the questions - find out if any of this edition's six contestants have the 15 correct answers they need to win one million pounds.

Who Wants to Be a Millionaire?

The Box

Gary Lineker hosts as celebs in mystery boxes tackle tricky challenges in the unknown.

Tempers flare and a friendship shatters as five celebrities fight for a semi-final spot. When Gary reveals the duelists, the stage is set for an epic showdown.

As temperatures drop and costs rise, Colin and Justin face new challenges. With more issues discovered behind the walls, they realise the project may be more than they can handle.

2. What Have We, Rot?

Colin and Justin face delays with trusses, stuck trucks, and ill-fitting windows. After a muddy struggle and creative fixes, the build progresses.

3. Designo Interruptus 

With the clock ticking, changing temperatures threaten the project and the window and door install must be completed to prevent further delays.

4. Window Pains

Colin and Justin bring in extra workers to speed up the project, but tensions rise as control slips from Brad.

5. Skidoo, Ski-don't 

The worksite is packed as a huge team rushes to plant greenery and finish the house.

6. Everything, Everywhere, All at Once (And Then Some)

Watch Colin and Justin's Sub-Zero Reno free on STV Player. Catch up with the latest episodes and stream full episodes on demand.