Quest +1

When NASA begins a strange experiment to communicate with dolphins, experts investigate if it's a prelude to making alien contact and some fear that such a discovery could have apocalyptic consequences.

Find out how air filters, billiard cues, ice sculptures and suits are made, as more everyday items are put under the microscope.

Find out how escalator handrails, highlighters, guitar strings and wigs are made, as more everyday items are put under the microscope.

Presenting the latest products live on television that can be ordered directly. The product range extends from vacuum cleaners and bath towels to sports equipment.

Presenting the latest products live on television that can be ordered directly. The product range extends from vacuum cleaners and bath towels to sports equipment.

The owner of an automotive boneyard is in the mood to sell. And a California collector's kingdom of junk is home to one of the rarest motorbikes in the world.

In North Carolina, Mike and Jersey dive into a mad-scientist collection of antique quackery and medical equipment, all curated by Richard, a retired eye surgeon in his 90s.

While cruising through Southern California on a special mission for Danielle, Mike uncovers a legendary signed guitar along with story boards and scripts from America's favourite cartoon family, The Simpsons.

Auctioneer Sybelle Thomson heads to a Scottish island home packed with four generations of valuable heirlooms. Hopes are high when the team discover a rare gold coin.

Auctioneer Sybelle Thomson helps a client downsize, only to find a diamond-encrusted gold nugget. However, she needs to test it back at the saleroom in order to determine its value.

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 on, a widower wants to sell a collection of stamps and Beatrix Potter figurines that might be valuable.

Jay Blades and the team bring three treasured family heirlooms, and the memories they hold, back to life. Metal expert Dominic Chinea takes on a toy carriage, which originally belonged to a young boy born in 1911. Owner Jane inherited it from her father and remembers pulling it...

Jay Blades and the team bring three treasured family heirlooms, and the memories they hold, back to life. First to arrive is a delicately carved set of clay sculptures, for the attention of ceramics expert Kirsten Ramsey. Owner Jackie treasures the figurines, lovingly crafted by...

Jay Blades and the team set to work restoring a precious sitar, a Second World War pilot's jacket and a toy bird that has lost its tweet.

Paper conservator Louise Drover rescues a water-damaged pastel portrait of a young couple. Owner Simon cherishes the portrait of him and his late wife Vicky, captured whilst on holiday in their youth. It is a delicate task for Louise as she uses more moisture to tackle the...

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.

Irita discovers a mysterious, rare watch in Dorset, raising hopes for two friends to fulfil a retirement dream. And in Kent, inherited Masonic regalia and leather-bound books need to be sold.

A stainless-steel sculpture, a load of antique furniture and a collection of 1960s Corgi toy cars all pose challenges to the logistics team.

Jay Blades and the team bring three treasured family heirlooms, and the memories they hold, back to life. Metal expert Dominic Chinea takes on a toy carriage, which originally belonged to a young boy born in 1911. Owner Jane inherited it from her father and remembers pulling it...

A farming family's butter churn and a fire-damaged teddy bear are given new life, and a guitar amp at the centre of Derry's punk scene in the 1970s is ready to roar again.

Jay Blades and the team bring three treasured family heirlooms, and the memories they hold, back to life. First to arrive is a delicately carved set of clay sculptures, for the attention of ceramics expert Kirsten Ramsey. Owner Jackie treasures the figurines, lovingly crafted by...