Blaze Saturday

Roy immediately regrets bringing his little brother to an auction in Toronto when a lot of his enemies fall for the charming young man

Ursula's private investigator husband spies on the buyers at an auction in Markham, Ontario

Bogart throws a tantrum over Paul's bidding at a storage auction in Toronto

Life changes dramatically for the majority of the buyers at an auction in Toronto - except for Roy

Tennessee's Great Smoky Mountains live up to their name as America's most popular national park goes up in flames

The record-breaking category five hurricane, Irma, devastates a string of idyllic Caribbean islands with 200-mile-per-hour winds

Europe's heatwave Lucifer triggers some of the worst wildfires in Portugal's history, forcing a small village into a desperate fight against a 200-ft-high inferno

The Tasmanian tiger was thought to have become extinct 80 years ago, but rumours swirl that the creature could be making a comeback

The team embarks on a dangerous search in the Sea of Japan and along Australia's Great Barrier Reef to investigate reports of a deadly jellyfish invasion

Revisiting the events of 1922, when Howard Carter had just discovered the tomb and treasure of Tutankhamun, a pharaoh forgotten by history for 3,300 years

Only the third woman to become Pharaoh in the 3,000-year history of Ancient Egypt, Hatshepsut catapulted to power 14 centuries before Cleopatra

Peru - famous for its prehistoric ruins - is one of the most mysterious places on Earth. This episode contemplates whether it could also be a site of extraterrestrial visitation

A look at Mount Shasta in northern California, which is rumoured to be a hotbed of strange events and otherworldly visitors from Bigfoot to UFOs

Giorgio Tsoukalos draws on evidence from past series as he further questions whether inventor Nikola Tesla was communicating with extraterrestrials

A countdown of the world's top 10 most mysterious sites, from the blocks of Stonehenge to the stones of Puma Punku

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

The world's top 10 mysterious devices, from strange, grooved disks found in a cave in China to an ancient Greek computer to an incredible crystal skull unearthed in Mexico

Part two of two. David Suzuki joins leading experts as they investigate new details of Egypt's Great Pyramid of Giza, using techniques including CGI imagery

Graves, tombs, cremations are all considered respectful ways to provide the deceased with a final resting place. Can any of these practices preserve the soul for eternity?

The Tasmanian tiger was thought to have become extinct 80 years ago, but rumours swirl that the creature could be making a comeback

The team embarks on a dangerous search in the Sea of Japan and along Australia's Great Barrier Reef to investigate reports of a deadly jellyfish invasion

A collection of standout videos from season one, showcasing the most chilling and unexplainable paranormal activity footage captured by eyewitnesses

From UFOs to poltergeists, a look at some of the most amazing, eye-opening, and downright scary paranormal videos from around the world

Les has to call security when an argument over a missing item turns violent, a high-stakes gambler visits the shop for funds and a customer tries to sell a gynaecologist's table

Les causes a stir when he tells a woman her gold bracelet is fake, and Seth later struggles to determine whether a watch is priceless or worthless

Les makes a decision on impulse that threatens to backfire, and later gives a big loan to a customer with a dubious sob story

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

A customer wants to sell a coat allegedly made of rare monkey fur. Seth is tempted to make a purchase that could prove beneficial to the finances of the business

The toss of a coin determines the value of a gold chain Les believes is out of fashion. A customer is upset when Seth prevents her from using the staff toilets

A woman rejects custom-made earrings, as she thought the term diamond cut meant they were diamonds. Seth puts his faith into younger sellers, believing they can outperform Les