Blaze Wednesday

David Dickinson and his four dealers are in the Lincolnshire town of Gainsborough. Cheryl Hakeney bids for an ornate tobacco jar and David Hakeney purchases expensive jewellery

Henry Cole chances his arm at a high-class auction of vintage petroliana, and works against the clock to restore a so-called belly pump from the 1920s

The bidders attend an auction in Conroe, where they come face to face with an old adversary

Chumlee gets ready to rumble when a rare wrestling figure comes into the shop. A portable craps table is smuggled in, while Rick checks out a vintage eclipse windmill

The shop staff are pushed to their breaking point by a customer's endless parade of worthless items. Later, Ashley gets the chance to assert herself

The Gold family and its employees are ready to haggle as members of the public continue to bring in their unique items in the hope of raising some cash

Les, Seth, and Ashley remember Tressa, a former employee and Ashley's nemesis, and her scheme to scam American Jewellery

Giorgio Tsoukalos investigates whether alien encounters influenced the establishing acts of the Founding Fathers as he travels to Washington, DC

With the dead of winter closing in fast, time is running out as the team performs a three-dimensional scan of Skinwalker Ranch

A strange silver object seen in the sky over Kansas. Plus, a strange sound permeating through the ocean that may be a warning that something bigger lies below

A bipedal figure spotted crossing a snowy field and believed to be the fabled Yeti. Plus, a colour-changing orb in the sky and a possible alien encounter

A salvage team discovers the mysterious remains of an enormous shipwreck near Cambridge Bay in the icy waters of the Canadian Arctic

The team eyes a test pressing of the Eagles mega-hit Hotel California, a ring from the Little Orphan Annie radio show and a model of Da Vinci's flying machine

Henry Cole and his team buy a tractor at an agricultural auction. Once it is restored, Skid amazes everyone on his first ever tractor driving lesson

The top 10 mysteries of the deep, from sunken continents to supposed proof of the lost city of Atlantis

A notion that the gods of Greece - including Zeus, Apollo and Poseidon from Mount Olympus - were actually extra-terrestrial visitors to Earth

Giorgio Tsoukalos contemplates whether aliens visiting Earth deliberately left a series of clues - or code - that mankind was eventually meant to decipher

Henry Cole chances his arm at a high-class auction of vintage petroliana, and works against the clock to restore a so-called belly pump from the 1920s

David Dickinson and the team head to Mansfield, Nottinghamshire, to help members of the public sort the treasures from their trash

Documentary exploring a prehistoric ghost in Ireland, a machine that can see back in time, and a giant pentagram in the Canadian snow

Cameras capture the world from fresh perspectives. Drones explore strange geological occurrences, unique man-made structures, curious creatures and lost civilizations

The team dives in search of an A-3 Skywarrior attack aircraft that was lost in a suspicious disaster off the USS Saratoga aircraft carrier in 1960

A trip to Crater Lake National Park in southern Oregon, rumoured to be the epicentre of dark and sinister forces from Native American lore that lure visitors to their deaths

A trip to Canyonlands National Park in south-eastern Utah, where a demonic truck driver, disembodied voices, nightmarish skinwalkers and a time loop are all reported to exist

Giorgio Tsoukalos investigates whether alien encounters influenced the establishing acts of the Founding Fathers as he travels to Washington, DC

Incredible stories about the predictive power of the subconscious, including a man who warns of a plane crash before it happens following a series of vivid nightmares

Some of the greatest Hardcore Pawn episodes, as seen through the eyes of the Golds

The top 10 alien craft, from V-shaped objects to orbs of light to flying saucers

The life of self-proclaimed faith healer and psychic Edgar Cayce. He became a worldwide sensation in the early 1900s, claiming to receive visions of both the past and future

David Dickinson and the team head for Royal Leamington Spa in Warwickshire, where they examine a pair of unusual flambe bowls, an ornate mantelpiece and a set of fishing rods

David Dickinson and the team head to Mansfield, Nottinghamshire, to help members of the public sort the treasures from their trash

Henry Cole and his team buy a tractor at an agricultural auction. Once it is restored, Skid amazes everyone on his first ever tractor driving lesson