Sky History Sunday

Brandon and Jesse find themselves in a do-or-die war. A newbie steals a prize unit out from under the regulars, while later Brandon and Lori unearth a five-alarm find

Buyers bid big on a locker packed with what looks like rare art. Papa Bear spies a profit in a dumpy unit, while expensive looking sky-diving equipment ignites a bidding war

The Berniers' future is up in the air as the bargain-hunters head to an airport auction and compete for luggage and plane parts

Brandon and Lori sweat it out in Desert Hot Springs, trying to keep competitors Desert Dan and his clan at bay. Can these city slickers take the heat?

At Lake Arrowhead, California, Ivy puts economies of scale to the test. Justin almost hits the bull's-eye on his locker, while Darrell and Chad find fortunes on the farm

Dave brings his mentor with him to Rancho Cucamonga, but has little to show for it. Brandi and Jarrod go all in on a hunch, while Kenny tries to downsize his strategy

The Vegas ladies discover that one of them has Texas flair. Kenny lucks out looking for 'lady stuff', while Mary gets the spring back in her step

Darrell stumbles over what may be a diamond in the rough, while Brandi and Jarrod discover a different national pastime

Rick checks out a 1939 Superman doll, while Corey has a jam on a 1952 Fender Telecaster

Things go nuclear when a Japanese Godzilla toy hits the counter, while Chum does battle over a jacket and a Johnny Drama whiskey bottle tries to join Chum's entourage

Chum sniffs out a 1920s Baccarat bottle, while Rick takes a look at a sealed copy of Spiderman and Venom: Maximum Carnage video game

Rick and Corey discover an old Buick Roadmaster, Chum checks out a doll and volleyball signed by Tom Hanks and a Samurai sword lands on the counter

Professor Alice Roberts explores historic cataclysmic events to dispel the myths regarding whether man's ancestors believe they were cursed

Professor Alice Roberts looks at the rise of one of history's greatest civilisations, the Roman Empire, assessing the secret to its success

Alice Roberts examines the disastrous final days of the Roman Empire, including the cataclysmic power vacuum following its collapse and the effects felt even beyond its borders

Alice Roberts examines the notion that pagan societies believed they were cursed, exploring historic cataclysmic events of the time, such as wars and floods, to dispel the myths

Professor Alice Roberts explores historic cataclysmic events, including wars and floods, experienced during the Middle Ages

A trip to the Viking Ship Museum in Roskilde, Denmark, to observe the remains of a fleet of Viking boats and the modern historians attempting to recreate them.

Archaeologists investigate the discovery of a mass grave in Dorset, and try to determine if the bodies are the remains of Vikings

The life and exploits of Knut the Great, who claimed the crowns of England, Norway and Denmark and forged an unprecedented union between Nordic and Anglo-Saxon lands

The documentary traces Knut's rise from young warrior to North Sea ruler through Assandun, the taking of Denmark and Norway and his grip on England

The images of a cave in Iceland that could hold alien secrets. Plus, military structures in the Utah desert and a bloody stain in the sands of Saudi Arabia

A trail of moving objects spotted in the ice of Antarctica. Plus, evidence of one of Joseph Stalin's most insane schemes and a strange code in the Sonoran Desert

Rick checks out a 1939 Superman doll, while Corey has a jam on a 1952 Fender Telecaster

Things go nuclear when a Japanese Godzilla toy hits the counter, while Chum does battle over a jacket and a Johnny Drama whiskey bottle tries to join Chum's entourage

Chum sniffs out a 1920s Baccarat bottle, while Rick takes a look at a sealed copy of Spiderman and Venom: Maximum Carnage video game

Rick and Corey discover an old Buick Roadmaster, Chum checks out a doll and volleyball signed by Tom Hanks and a Samurai sword lands on the counter

The images of a cave in Iceland that could hold alien secrets. Plus, military structures in the Utah desert and a bloody stain in the sands of Saudi Arabia

In Wellington, Delta team Josh and Blue track a man who is clearly up to no good. Customs drug detectors Teagan and Willow find a serious misdeclaration of misinformation

Mike trawls the assets of a three-generation family business where the prolific collector's granddaughter knows the backstory of every item