BLAZE

The guys check out a 1920s doll of aviator Charles Lindbergh, as well as a harmonica that formerly belonged to Aerosmith frontman Steven Tyler.

Roy brings along Bogart's sisters to try and throw him off at the auction. Meanwhile, Ursula is in a bad mood and the others try to take advantage.

The Roy Dirnbeck Story: After months of waiting for Cindy to set a wedding date, Rick makes a bold move at an auction. Roy records his memoirs for posterity.

Roy antagonises the buyers at an auction in Don Mills with free psychological analysis. Ursula tries to rein in Paul's reckless bidding habits.

Cindy and Rick go on the prowl for fresh lockers at an auction in downtown Toronto. Unforeseen expenses force Ursula to reconsider her attitude towards stripping.

Bidders Lesa and Jerry play their home-field advantage at auctions in Longview, where they lock horns with Jenny and Mary.

Englishman David Kay shows up at auctions in Fort Worth. Victor finds spy gear and Ricky and Bubba set their sights on something big and dangerous.

Satellites capture unusual images including markings in the desert, while a strange symbol could be a portal into a lost South American civilisation.

Satellites capture startling images of a structure in North Korea that may be sinister evidence of a looming nuclear threat.

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

The guys check out a collection of antique cast-iron piggy banks and a rare triple-barrelled firearm. They also hunt for a new broker to cover the night shift.

Great finds come thick and fast, as the guys lay their hands on a rare photograph of Albert Einstein and a collection of top-secret documents from the Pentagon.

Much to his own amusement (and no one else's), Roy brings a mime to an auction. Rick and Cindy arrive in a fouler mood than usual, and Bogart hopes to whip Paul into shape.

The buyers head to the tiny hamlet of Utopia, hoping that the auction lives up to its name. Roy has a pocket full of cash and he's not afraid to bribe.

Three Kennys are Worse Than None: Paul and Bogart arrive at an auction in Brampton with their new 'secret weapon': Paul's hopelessly inexperienced brother Barry.

Roy shows his young nephew what being an instigator is all about at an auction in South Etobicoke. Bogart wants a new catchphrase.

Inventor Nikola Tesla claimed to have direct communication with beings on other planets. Could this genius scientist have been a human 'receiver'.

Uncover new evidence pointing to the possibility that ancient man was visited by extraterrestrials, influencing architecture, art and more.

Bidders Lesa and Jerry play their home-field advantage at auctions in Longview, where they lock horns with Jenny and Mary.

Englishman David Kay shows up at auctions in Fort Worth. Victor finds spy gear and Ricky and Bubba set their sights on something big and dangerous.

Roy brings along Bogart's sisters to try and throw him off at the auction. Meanwhile, Ursula is in a bad mood and the others try to take advantage.

The Roy Dirnbeck Story: After months of waiting for Cindy to set a wedding date, Rick makes a bold move at an auction. Roy records his memoirs for posterity.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

After lab tests reveal stunning clues about the ceramic material, the team faces a hard decision about their investigation of the Mesa.

Explore the top theories behind what caused the unexplained illnesses in US diplomats in 2017, later known as 'The Havana Syndrome'.

Ever taken medical advice from a cigarette advert? Dive into a world where animal skin could replace your own and where doctors gave coffee enemas.