Blaze (Freeview) Friday

David Dickinson and his team of antiques experts head to Enfield, Greater London, where a silver plaque collection is among the items brought in by members of the public

Henry Cole and Sam Lovegrove look to make a profit on automobile memorabilia at the Bristol Classic Car Show

The buyers make some risky bids when they attend an auction at Fort Worth

An antique heater gets Chum's temperature rising. Rick is dazzled by an impressive sculpture and the guys hit the road to travel an iconic American highway

Hordes of angry customers face hour-long queues, Les tries to work out whether a dealer is selling stolen goods, and a feud erupts between Seth and Andy

Seth struggles with a negotiation on an exceptionally busy day, and Ashley tries to find a customer's missing guitar

Les, Seth and Ashley recall the time a customer tried to rip off the store in this special behind-the-scenes episode

Giorgio Tsoukalos from Ancient Aliens Tsoukalos investigates whether sightings of the Loch Ness monster could be caused by a disturbance in the space-time continuum

As the team drills into the rock mesa on Skinwalker Ranch, they discover a strange void containing an impenetrable object

A potential real-life Iron Man is spotted flying through the skies of Los Angeles, while aliens set up base at the North Pole

Tony Harris and his team examine whether mysterious lights under the surface of Earth's deepest lake might be connected to extraterrestrial life

Yttygran Island, Russia, where over a 550m stretch of land giant whale bones and skulls dot the landscape like strange, ancient standing stones

Chum is impressed when a seller comes in with a giant collection of figurines from The Simpsons. Meanwhile, Corey checks out an old playing card shuffler

Henry Cole and Sam Lovegrove visit the Classic Motor Show in Birmingham, before attempting to make a profit at the Malvern Autojumble

The ancient mysteries that exist on the islands of Malta, which could be connected to alien visitation

The world's top 10 pyramid sites, from a valley in Peru with over 250 hidden pyramids to an ancient Greek city with mysterious 4,800-year-old ruins to Egypt's famous Giza Plateau

Experts contemplate whether an advanced civilisation of giants built Malta's mysterious megaliths, with the native people having only limited involvement

Henry Cole and Sam Lovegrove look to make a profit on automobile memorabilia at the Bristol Classic Car Show

David Dickinson and his team of experts head to Preston, Lancashire, where members of the public bring their potentially valuable items for valuation

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

Documentary exploring electric blue mountain and the gateway to Hell, the railroad of death and the town-swallowing Texan abyss

Visits to some of the most cavernous places on Earth, including Greenland's bizarre black holes, an ancient forbidden well in the Yemeni desert and a voluminous void in Antarctica

A mother discovers her daughter's imaginary friend is a demonic entity, a historic photograph triggers a haunting, and a family move into a home only to discover it's haunted

Giorgio Tsoukalos from Ancient Aliens Tsoukalos investigates whether sightings of the Loch Ness monster could be caused by a disturbance in the space-time continuum

Memories of the time Les bought rare rock memorabilia of potential value and the time a man got caught trying to secretly sell his girlfriend's ring

The vast Alaskan wilderness, which is known for mysterious disappearances, electromagnetic anomalies, stories of strange creatures and UFO sightings

The unexplainable events in the sky witnessed by pilots. Accounts include UFOs taking control of their aircraft and entire jets disappearing into thin air

David Dickinson and the team head to Ormskirk, Lancashire, where James Layte examines oil paintings and Jan Keyne is presented with a greyhound-related item

It's a scorcher in Banning, making Kenny dress for the occasion hoping to channel a Caribbean breeze. Rene is on the hunt for hot collectibles

The blazing heat in Riverside inspires Lisa and Kenny to break out the parasols. Dusty wears his intuition on his sleeve and Ivy releases the hounds