BLAZE

Eager not to let Dave distract them, Brandi and Jarrod set their sights on big profits. Ivy finds a treasure that promises adventure on the high seas.

Darrell and Brandon are thrilled to return to their lucky town of West Covina. However, it's Dave that makes a first-class find.

Seth finds himself in the cross hairs after his surprise new hire makes a colossal mistake. Ashley is forced to face one of her most insulting customers yet.

As a storm threatens to knock out the shop's power, Seth scrambles together an emergency plan... only for it to be shot down by his father. (S4, ep 11 ).

Ton and Allen discover a Zildjian-brand percussion cymbal from the 1940s and a control board designed for large-scale fireworks displays.

The guys are forced to bid high at a busy auction in New Orleans. They unearth a pair of duelling pistols and a vintage airboat, but can they make a profit.

Chris Ward sets out to salvage a light aircraft sitting on the seabed. Jeremy Birch battles to save two vessels that have fallen prey to brutal ice conditions.

Ted takes the plunge by starting his own salvage business and he gets off to a flyer at an abandoned, treasure-laden wrecking yard.

Rick, Corey, and Chum hope to find gems in the Emerald City and check out Lego, grunge and Dale Chihuly glass collections along the way.

Deep In The Heart Of Upland: A surprise visitor from Texas shows up in time for a series of heated auctions in Upland, where a bad day for Ivy ends with a big bang.

Brandi struggles to keep Jarrod focused at abandoned locker auctions in Hemet. Meanwhile, Dan and Laura Dotson find themselves faced with a life or death crisis.

...Henry and Sam's Wreck-trospective. Henry and Sam buy and transform a BSA Bantam from a humble roadster into a trial bike.

Experts investigate whether the US military has a secret space programme, as well as evidence suggesting alien races have been in conflict for millennia.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Rick, Corey, and Chum hope to find gems in the Emerald City and check out Lego, grunge and Dale Chihuly glass collections along the way.

Eager not to let Dave distract them, Brandi and Jarrod set their sights on big profits. Ivy finds a treasure that promises adventure on the high seas.

Darrell and Brandon are thrilled to return to their lucky town of West Covina. However, it's Dave that makes a first-class find.

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.

Cameras capture footage of a strange, human-sized egg floating in Arctic waters.

After cameras capture footage of a UFO over Las Vegas, officials claim it's just a meteor, but some suspect something far stranger.

UFO Over the Andes, the Ohio Grassman, and Ancient Horn Mystery: Did a Chilean family photograph a real UFO over the Andes? And does a huge fossil point to a prehistoric figure.