QUEST HD

Steve Grahame and his grandson take on the Great Central Road. Mel Michelsen struggles with a tyre blowout. Sludge tackles oversize trucking jobs.

Experts investigate reports of a secret alien base deep inside Alaska's highest mountain. Video evidence suggests extra-terrestrial activity in Fairbanks.

A cryptozoologist hunts for scientific proof of Bigfoot in the Alaskan wilderness. Experts investigate a vortex of energy linked to disappearances.

Neil Armstrong led an expedition into the Amazon seeking a library apparently made by aliens. Did a close encounter on his moonwalk inspire his quest.

more items are put under the microscope as we find out how they are made.

Drew hits the Giant Shepton Flea Market, where he unearths some retro design classics. And in Devon, he visits Europe's largest repository of vintage fairground rides.

Drew hits the road with upholsterer, Craig. In Derbyshire a 15th century house has some Victorian dining chairs with potential, and they visit an antique centre in Lincolnshire.

Drew scours a Surrey sculpture park, where a pair of rare 18th century church lych-gates catches his eye. And in London, he visits a small showroom with big character.

A recently retired woman wants to declutter her home and raise money to visit her family abroad. Angus travels to Horsforth to dig through her collection.

Angus and the team are in Harrogate to look through an impressive Art Deco collection. Later, they hunt for hidden gems at a cottage in Shropshire.

Angus heads to Bradford to look through a vast collection of coins, toys and jewellery. Plus, the team clear Yorkshire-made furniture from a beautiful cottage.

Angus and the team face the mammoth task of clearing a collection of bow top caravans. Later, a widower wants to sell a collection of stamps and Beatrix Potter figurines.

Toy restorers Amanda and Julie work on two well-loved dolls. Plus, Dominic and Tim work together to fix up a rusty posterior-powered bucking bronco bicycle.

Luthier Julyan brings a 125-year-old banjo back to life. Meanwhile, painting restorer Lucia is presented with an unusual challenge.

Julie and Amanda restore Klaus, an 88-year-old teddy bear from Berlin. Susie and Dominic put the swing back into a well-loved set of golf clubs.

Master saddler Susie and wood restorer Will fix up an old saddling stool. Upholsterer Sonnaz and Dominic bring a well-loved chair back to life.

Angus discovers fairground items and a 1920s Ford Model T. Then, he helps a man clear the once-treasured possessions of his late parents.

Angus helps a man sell his sibling's rare books and toys. Plus, a cruise ship singer wants to downsize her kitsch collection of mid-century ornaments.

The home of Alison's late parents is a fruitful hunting ground for auction-worthy items. Plus, Mark wants to shift his collection of Asian ornaments.

Toy restorers Amanda and Julie work on two well-loved dolls. Plus, Dominic and Tim work together to fix up a rusty posterior-powered bucking bronco bicycle.

Toucan Baby Mobile, Braille Typewriter. A unique mid-century braille typewriter presents a complex challenge for the restorers. Plus, a wooden toucan baby mobile gets flying again.

Luthier Julyan brings a 125-year-old banjo back to life. Meanwhile, painting restorer Lucia is presented with an unusual challenge.

Julie and Amanda restore Klaus, an 88-year-old teddy bear from Berlin. Susie and Dominic put the swing back into a well-loved set of golf clubs.

Master saddler Susie and wood restorer Will fix up an old saddling stool. Upholsterer Sonnaz and Dominic bring a well-loved chair back to life.

Richard faces a gun-toting client, who is anxious for work to start on his vintage Bentley. And, poor planning threatens The Smallest Cog's chance at a car show.

Richard comes up with a cunning plan to create a show car to generate business for the Cog. And, Accountant Kamla gives Richard a harsh reality check.

The boys desperately want to buy policeman Jordan his dream car, a Subaru Impreza. Elvis surprises Mike as he dips into his contact book to buy a kit car.

How are alkaline batteries, wheelchairs, flutes and cowboy boots made? We find out as more items are put under the microscope.

Find out how golf balls, furniture handles, parking meters and room dividers are made, as more everyday items are put under the microscope.

Sculptor Nick has his work cut out for him. Meanwhile, metal worker Ted tries to revive a model fairground and Alex restores a piece of Beatles memorabilia.

A department store owner in Reading plays hardball with Drew and a country manor in West Sussex contains an antique relating to Archduke Franz Ferdinand.

A remarkable Manchester library impresses Drew, a fellow dealer has lock-up in Chorley but the two men are miles apart in valuation, and a chair in poor condition holds real value.

The Dirt Dogs are forced to uproot their entire operation. The Gold Gypsies face a major decision. Henri and Kelli strike salt-lake gold.

Torrential rain threatens to drown the Dirt Dog's season. Henri and Kellie hit a hot streak. The Gold Gypsies strike a once-in-a-lifetime find.

Steve Grahame battles desert breakdowns, Mike Elliott bets big on a busted road, and Sludge fights for a second chance behind the wheel.

Mike Elliott races the rising floodwaters. Foody battles busted roads and breakdowns. The Haighs haul heavy loads through the heart of the Outback.

Auctioneer Charles Hanson and dealer Margie Cooper embark on a trip in the Leicestershire countryside. Their first auction is in Nottingham.

In Northamptonshire, Henry and Fuzz dive into an eclectic mix of British and American vehicles. Henry and Fuzz end up smitten with a customised Hot Rod.

Sam and Henry are in Somerset to check out a magnificent collection of World War Two vehicles, including a Norton 16H and a BSA folding bicycle.

Henry and Fuzz are off to Bolton where some classic motorcycles catch Henry's eye, but Fuzz is more interested in wackier treasures, such as a double-decker bus turned crane.

Simon and Henry are in Bury St Edmunds to rummage through a shed full of collectables. They unearth a bamboo wood sofa perfect for restoration, and a unique safe.

Singer Russell Watson invites Angus to his amazing home, and ex-Emmerdale starlet Roxy Shahidi invites her co-star Matthew Wolfenden to auction.

Angus and the team are in Derbyshire to help a widow clear out her home. They uncover a riding crop, a 19th century stool and a jewellery collection.

Mustard Pot vs Miniature Toast Rack. Antiques experts Phil Serrell and Natasha Raskin-Sharp shop around Scotland, finding retro West German kitchenalia in the village of Rait.

..No Reward. With the Manor nearing completion and Pip due any day the pressure's on for Vinnie and the lads to square jobs away before the puppy chaos begins.

Sam revives a Lotus Elise for the Gurston Down Hill Climb. Can farmyard ingenuity and a last-minute fix help owner Steve achieve his personal best.

The team restores a tiny bird brooch that's been in a family for four generations. Plus, a rag doll from WWII called Chiefy is made fit for service again.

Round 11: Brands Hatch. Highlights of all the action from Round 10 of the British Superbike Championships at Brands Hatch.