Josh joins a daring experiment to replicate the ancient pyramid build. First-of-their-kind 3D scans reveal an undiscovered void beneath the stone.
Early Morning
1am
How the Universe Works - Season 5
Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life?
2am
Wheeler Dealers World Tour - Season 3
Mike and Elvis are in Nagano to transform a cute old Suzuki Cappuccino, one of Japan's famed ultra-compact 'Kei cars', into a drifting track-star.
3am
Homestead Rescue - Season 7
The Raneys race to save a young couple whose 80-year-old adobe homestead is being smothered by invasive trees.
6am
Deadliest Catch - Season 22
Captains Sig and Sophia shift their strategy as injuries plague the Northwestern deck crew. Jake loses power in heavy seas on the Cornelia Marie.
7am
Wheeler Dealers - Season 17
Mike and Elvis wrestle an iconic Japanese rally car: a Mitsubishi Lancer Evo7. But half of the engine is sitting in pieces in the boot.
8am
Wheeler Dealers - Season 17
Elvis convinces Mike to buy a bargain VW Golf convertible. But its bright colour is divisive, it's rusty, filthy and has a busted convertible roof!
Morning
9am
Wheeler Dealers - Season 17
Mike has a tip from an unusual source. He's selling a classic Ford Escort XR3i that he's owned for decades, but there are issues with the roof.
10am
Wheeler Dealers - Season 17
Mike and Elvis are determined to celebrate a dying breed, the iconic V8 engine. They've chosen a classic sports car to do it, the Mercedes SL55.
11am
Wheeler Dealers - Season 17
Mike finally gets his hands on an Astra GTE. With spare parts hard to come by, the boys are determined to make a profit from this lengthy project.
Afternoon
12pm
Building Off The Grid - Season 8
A young family embarks on their biggest and most challenging build yet - an in-earth cavern in the mountains of northern Georgia.
1pm
Building Off The Grid - Season 8
A couple heads to Arkansas with their kids to build a mountain getaway. The family will have to work together to get the job done in severe weather.
2pm
Building Off The Grid - Season 8
A Las Vegas couple and their son leave the city and head to southern Utah to build a modern A-frame. They face strong winds and challenging terrain.
3pm
Homestead Rescue - Season 5
A single mum is unprepared for winter in Interior Alaska. Facing summer wildfires, the Raneys battle still-frozen ground to secure water and food stores.
5pm
Homestead Rescue - Season 6
The Raneys scramble to ready their 40-acre homestead for winter. Marty helps a fellow Alaskan who has lost access to his riverside homestead.
Evening
7pm
Homestead Rescue - Season 1
The Raneys help the Johnson family who have no drinking water or food sources. Their dogs have been killed by a mystery predator and worry they are next.
8pm
Homestead Rescue - Season 1
The Raneys assist two Montana homesteaders who face being trapped on their property. When a medical emergency strikes, the Raneys face their first ever failed rescue.
9pm
Barnwood Builders - Season 8
Mark's log cabin gets a Texas-style makeover with help from his new neighbours, the Junk Gypsies. Plus, he checks out the craziest treehouse in town!
10pm
In The Eye Of The Storm - Season 3
A monstrous winter storm unleashes chaos across 40 states. A freight train smashes a semi, and rescuers race to save a driver from a frozen pond.