Blaze Monday

David Dickinson and the team head to Melton Mowbray, Leicestershire, where Cheryl Hakeney tries to bargain with the owner of a silver card case

A seller brings in an unusual diamond crafted from the DNA of a musical genius. A vintage book collection also comes in, and Chum has a birthday surprise for Rick

After facing a hostile reception at an auction in New Jersey, Allen Haff and Ton Jones discover a 1960s skeet-throwing machine and an antique carriage

Kenny and Matt come to blows over a locker full of tools, and Mary's latest purchase leads her to the oldest Italian restaurant in Texas

The bidders attend auctions at Waxahachie, but face stiff competition from the locals

Ashley challenges Seth to a unique competition in the shop, and should he lose, the one thing he has been trying to keep a secret will be revealed

Les loses his temper when the kids suggest he should sell their failing second store, while Seth decides to put a sneaky plan into action

Seth's plan to sell the Pontiac shop hits a snag and Ashley is pulled into the fray, and a meeting with a potential buyer leaves them facing a life-changing situation

The claims of former Navy fighter pilot Lt Ryan Graves and pilots in his squadron, who detected and engaged with UFOs on multiple occasions

Residents of a Texas town report strange lights in the night sky, scientists record one of the loudest sounds in the natural world and a fishing trawler vanishes in calm waters

Attacks from jellyfish are on the rise around the world - and the most lethal stings can cause death in three minutes. This programme attempts identify the reasons

The memorabilia experts check out a supercharged motorcycle, a calculator from 1915 and 200-year-old buttons with possible links to George Washington

David Dickinson and his team of antiques experts visit Oswestry, Shropshire, where they haggle over a set of gold sovereigns, a Bakelite telephone and a Japanese Imari vase

An auction in Mesquite brings back bad memories for Ricky and Bubba, and Mary makes a strange discovery that leads her to a llama farm

A fight breaks out between the bidders at Henderson

This series has followed investigators visiting the sites where unexplained incidents have been reported. Giorgio Tsoukalos looks back at the most extraordinary encounters

Giorgio Tsoukalos takes a look back at the hieroglyphs, petroglyphs and geoglyphs that he believes tell a worldwide story of alien visitation

Sightings of unexplained 'aerial phenomena' and reports of so-called 'first contact' moments, which are supported by credible eyewitness accounts or clear video footage

Kenny and Matt come to blows over a locker full of tools, and Mary's latest purchase leads her to the oldest Italian restaurant in Texas

The bidders attend auctions at Waxahachie, but face stiff competition from the locals

A chess set causes a stir as David Dickinson is joined by a team of antiques experts to value the belongings of members of the public in Oswestry, Shropshire

The Skull and Bones senior secret student society at Yale University, Connecticut, whose past members have become presidents, Supreme Court justices and heads of industry

On the beaches of Tampa, Florida, Rick and Marty Lagina dig for treasure believed to have been hidden in the early 1800s by the French pirate Captain Louis-Michel Aury

Experts use forensic archaeology to investigate elongated skulls that may unlock the secrets of an advanced, lost civilisation. Narrated by Jamie Theakston

In Worcestershire, Andy McGrath embarks on an enchanting journey to a haunted bookstore once graced by Charles Dickens

The claims of former Navy fighter pilot Lt Ryan Graves and pilots in his squadron, who detected and engaged with UFOs on multiple occasions

An investigation into the possibility that some extraterrestrials are capable of 'bending' both time and space in order to visit Earth

Investigate 75 million years of credible evidence suggesting aliens have visited Earth. From cave drawings to phenomena in the skies

Defending champion Dave Carraro has brought home more tuna than any other vessel for the last six seasons - but now he finds his fortunes changing

A customer calls in their lawyer to settle a row over a fake receipt, but Les has a trick up his sleeve

David Dickinson and the team are in Stoke-on-Trent, where the dealers have a chance to buy an Asprey silver chamberstick, a 1950s Wilson pram, and a quirky game die

A chess set causes a stir as David Dickinson is joined by a team of antiques experts to value the belongings of members of the public in Oswestry, Shropshire

The memorabilia experts check out a supercharged motorcycle, a calculator from 1915 and 200-year-old buttons with possible links to George Washington