Blaze Tuesday

The team heads to Windsor, Berkshire, where Michael Hogben is excited by antiques of the future, but Ian Towning is not impressed when he is presented with stainless steel

A chandelier made out of KFC buckets lights up the shop, and Rick gets amped up over a very special motorcycle

In Covina, California, Allen Haff and Ton Jones face Carolyn at an auction, before they make a decision on the future of the shop

An English bidder turns up at Fort Worth. Victor acquires some spy equipment, while Ricky and Bubba have their eyes on something far more dangerous

A can of outdoor adventure equipment holds a surprise and a tailgater's dream could stop its winner short of the goal line

Recollection of when Ashley 'quit' the business. He left Seth having to deal with the pressure of being an 'only child' at AJL

Seth and his father clash when Les's idea turns dangerous, and Ashley embarks on a new in-house business venture

Staff fight over whether they should buy a batch of venomous reptiles, and an incident forces Les to seek a new head of security

A look at the world's hottest UFO zones, where physical and paranormal phenomena, unidentified objects and aliens are reported with alarming frequency

Investigating evidence that suggests the world's governments could be on the verge of announcing everything they know about UFOs

From the Cold War to the television set, experts question whether the government is actively controlling what people think, how they act and what they believe

UFO sightings at Joshua Tree National Park. Are such observations linked to an anti-aging machine and a powerful creature called the Yucca Man?

The catastrophic result of some of the world's worst engineering disasters caught on tape, examining their likely causes

The Category 4 Hurricane Maria is chronicled by a petrified student as it completely decimates the Caribbean island of Puerto Rico, cutting off power and water for months

Rick and Chum get a genius package containing letters signed by Albert Einstein. Chum and Corey marvel at replicas of Thor's helmet and hammer

Lesa Lewis and Jerry Simpson compete against Jenny Grumbles and Mary Padian at an auction on their own turf in Longview

Four containers from New York make their way to Long Beach, California. Bidders are interested in a billionaire's unclaimed goods and a one-of-a-kind auction is held

The suggestion that that advanced - and perhaps even extraterrestrial - civilisations existed on Earth thousands of years before the present one

Blasting off into the stars is humankind's most profound achievement. This programme considers whether such voyages into the cosmos are really a return to man's true origins

Examining the 10 most disturbing extraterrestrial encounters ever, from mass sightings in the sky to reports of alien probes found in human bodies

Investigating whether aliens could be plotting an attack on Earth, and if humans could survive their weapons' terrifying capabilities

A chandelier made out of KFC buckets lights up the shop, and Rick gets amped up over a very special motorcycle

David Dickinson and the team visit Leamington Spa, Warwickshire, where a collection of silver snuffboxes and a set of Matchbox cars are among the items brought to the dealers' den

The actor focuses on notorious prison Alcatraz, where four men tried to break free. What happened to them after they left the island remains a mystery to this day

The mystery of Atlantis, the 'lost' island subcontinent often idealised as an advanced, utopian society holding wisdom that could bring world peace

A group of prospectors searches for gold in some of Australia's most secluded and inhospitable areas, facing danger as price for attaining a fortune

A group of prospectors searches for gold in some of Australia's most secluded and inhospitable areas, facing danger as price for attaining a fortune

A look at the world's hottest UFO zones, where physical and paranormal phenomena, unidentified objects and aliens are reported with alarming frequency

Investigating evidence that suggests the world's governments could be on the verge of announcing everything they know about UFOs

From the Cold War to the television set, experts question whether the government is actively controlling what people think, how they act and what they believe

UFO sightings at Joshua Tree National Park. Are such observations linked to an anti-aging machine and a powerful creature called the Yucca Man?

Recollections of how a family feud escalated as the Golds revisit a past disagreement between Seth and Les over the direction of the business

A female biker places an order for an unusual custom-built motorcycle that leaves Danny and his team speechless

Shane's fiancee asks the guys to restore his beloved 1970 Ford Mustang, but they have to complete the job without him finding out

The significance of the mysterious symbol of the keyhole found in mystic texts, sacred architecture and ancient artwork all over the planet

Massive megalithic structures and reported discoveries of towering human-like skeletons, contemplating whether they reveal that the world was once inhabited by giants

David Dickinson and the team visit Leamington Spa, Warwickshire, where a collection of silver snuffboxes and a set of Matchbox cars are among the items brought to the dealers' den

Rick and Chum get a genius package containing letters signed by Albert Einstein. Chum and Corey marvel at replicas of Thor's helmet and hammer