Sky History Thursday

Robbie unveils his sprawling retro garage, and in Southern California, the Wolfe brothers come face-to-face with the King of Signs

Rick, Corey and Chum visit Detroit, Michigan, where Rick suits up for some samurai armour and tries to drive down the price of a luxury car collection

The origin of genius, considered to be the ability to change the world in an incredible way

How new technology is allowing people to be able to explore oceans and deep lakes more than ever before

Ivy's locker shines some light on the business, while Lisa learns that she needs her locker about as much as she needs a hole in her head

In West Covina, Lisa is so busy looking back that she makes the worst auction mistake. In contrast, Rene finds a bargain and really makes the most of it

Rene shows up, declaring himself the King, while Dusty isn't quite ready to concede. Kenny re-invents the wheel, while Lisa sees things from a slightly different perspective

Darrell has to deal with Kimber's eyes on a competitor. Ivy brings a full truck, Dusty unpacks what could be the ultimate assistant, while Rene's hunch serves him well

Don Wildman uses cutting-edge mapping technology to explore the dark and murky uncharted spaces beneath American cities

A journey hundreds of feet below the streets of major cities from New York to Tokyo as season four explores the layered remnants of civilisations

In 1944 the south-west of England was packed with US troops. Here, Suggs Stephen Taylor set out to discover more about this friendly 'invasion'

Exploring the images and recollections of veteran photographers Peter Norris and discovering D-Day through the eyes of British soldiers as photographed on the ground

The staff appraise an ancient Roman 'Ides of March' coin, an original Mad Max movie poster, and an MGM lion brass knocker

A drive to LA promises Rick Harrison a peek at Babe Ruth's 'called shot' bat. Corey is enthused by a miniature model of Ralph Lauren's Bugatti Type 57SC

The pawnbrokers appraise a bust of actor Marlon Brando, a 'Donkey Kong' penny bank from the early 1980s and a cyclops print made by a member of the band Devo

Chumlee is delighted when an antique pinball machine is brought into the store, while Rick learns one must buy money to make money when some rare currency hits his counter

The Wolfe brothers uncover an overgrown vintage Cadillac graveyard in the woods, and peel back the layers of a gargantuan California stockpile

Eight armed forces members redeploy to the forge for a three-part tournament where they battle it out in an intense, five-hour showdown

Troy and Tes hunt in the wake of a prescribed burn. Zak and Bruce try to break a cold streak on Bruce's last day in the Everglades. Dusty confronts an enemy invader

With days passing without nourishment, the pressure mounts on the survivalists for them to procure food sources from the unforgiving wilderness

In Tauranga, police dog Falcon seeks a driver who's left a trail of destruction. At the airport, dollars dog Flo-Jo cashes up and drug hound Yarra seeks a less than festive find

Wellington Delta team Regan and Taylor hightail after a violent man absconds from his vehicle, biosecurity beagle Archie gets spicy and goes nuts for a truffle hunting connoisseur

The star of Ghostbusters, Blues Brothers and Trading Places opens up a cabinet of curiosities to reveal the strangest-but-true stories in human history

The staff appraise an ancient Roman 'Ides of March' coin, an original Mad Max movie poster, and an MGM lion brass knocker

A drive to LA promises Rick Harrison a peek at Babe Ruth's 'called shot' bat. Corey is enthused by a miniature model of Ralph Lauren's Bugatti Type 57SC

The pawnbrokers appraise a bust of actor Marlon Brando, a 'Donkey Kong' penny bank from the early 1980s and a cyclops print made by a member of the band Devo

Chumlee is delighted when an antique pinball machine is brought into the store, while Rick learns one must buy money to make money when some rare currency hits his counter

Brandi shows up in Riverside, dressed to distract. Meanwhile, Rene bites off more than even he can chew

A small animal catches Lisa off-guard, while Ivy and Isaiah barrel their way through a unit, leaving them in need of a drink

Troy and Tes hunt in the wake of a prescribed burn. Zak and Bruce try to break a cold streak on Bruce's last day in the Everglades. Dusty confronts an enemy invader

Ivy's locker shines some light on the business, while Lisa learns that she needs her locker about as much as she needs a hole in her head

In West Covina, Lisa is so busy looking back that she makes the worst auction mistake. In contrast, Rene finds a bargain and really makes the most of it

Rene shows up, declaring himself the King, while Dusty isn't quite ready to concede. Kenny re-invents the wheel, while Lisa sees things from a slightly different perspective

Darrell has to deal with Kimber's eyes on a competitor. Ivy brings a full truck, Dusty unpacks what could be the ultimate assistant, while Rene's hunch serves him well

The Wolfe brothers uncover an overgrown vintage Cadillac graveyard in the woods, and peel back the layers of a gargantuan California stockpile