Sky History Thursday

Mike and Danielle scour a sensory-overload attic in Detroit, while Jersey and Robbie follow a random lead to a late collector's mighty stockpile

Chum puts his best foot forward when a Nike LeBron sneaker hits the counter, while Rick keeps tabs on a signed Pulp Fiction poster

A chandelier made out of KFC buckets lights up the shop, and Rick gets amped up over a very special motorcycle

Cameras capture evidence of ancient civilizations, such as a mysterious Norwegian mound and a pre-historic stone circle on the banks of the Tagus River

A structure shaped like a shark that suggests evidence of a Bahamian lost civilisation. Plus, analysis of an image of a hurricane reveals thousands of animals trapped in its eye

A lake in Canada that may hold the key to whether life exists on Mars. Plus, a Second World War aerial photo possibly containing a coded message left by a vicious religious fanatic

Great mysteries that have been frozen in time, from the mummified remains of three Inca children in the Andes to members of the ancient Yupik people in Alaska

Rick rocks out when a seller brings in a blazer worn by the Rolling Stones' Keith Richards. Chum brings out his inner warrior when a Japanese Samurai mask hits the counter

Allen Haff and Ton Jones head to Las Vegas, where they acquire a 1950s bumper car and a potato gun launcher

Allen Haff and Ton Jones bid for large units in Las Vegas, discovering an antique naval cane sword and a magician's prop from the 1970s

The actor travels dives even deeper on shipwrecks of major historical importance, exploring the remnants of some of the most significant moments in British history

Ross hops from Portsmouth to Plymouth and explores a coastline littered with treasures. A bout of hypercapnia leaves him shaken after the dive of a 17th-century shipwreck

Rick and Chum get a genius package containing letters signed by Albert Einstein. Chum and Corey marvel at replicas of Thor's helmet and hammer

In Nebraska, the Wolfe brothers comb through Larry Land - an epic 27,000-square-foot hangar full of choice coin-op, carnival relics and more

Visits to bladesmiths in their home forges in every state in the US, starting in Texarkana, Texas, where judge J Nielsen visits the Bill Moran School of Bladesmithing

A cold front sends gators into hiding. Willie and Little Willie split up for the first time ever to cover more ground, and Little Willie feels the pressure of being his own captain

The King of the Swamp investigates disturbing phenomena in a malevolent section of swamp home to strange creatures

A group of prospectors searches for gold in some of Australia's most secluded and inhospitable areas, facing danger as price for attaining a fortune

Mike converts a 1957 GMC truck to run on alcohol for a truck-obsessed teenage girl. Avery goes the extra mile, finishing the Unimog for its hard-to-please owner

Rick rocks out when a seller brings in a blazer worn by the Rolling Stones' Keith Richards. Chum brings out his inner warrior when a Japanese Samurai mask hits the counter

Rick and Chum get a genius package containing letters signed by Albert Einstein. Chum and Corey marvel at replicas of Thor's helmet and hammer

Wildlife biologist Adam Thorn and animal handler Rob 'Caveman' Alleva examine those creature capable of electrocuting their victims

A cold front sends gators into hiding. Willie and Little Willie split up for the first time ever to cover more ground, and Little Willie feels the pressure of being his own captain

Visits to bladesmiths in their home forges in every state in the US, starting in Texarkana, Texas, where judge J Nielsen visits the Bill Moran School of Bladesmithing

Allen Haff and Ton Jones head to Las Vegas, where they acquire a 1950s bumper car and a potato gun launcher

Allen Haff and Ton Jones bid for large units in Las Vegas, discovering an antique naval cane sword and a magician's prop from the 1970s

In Nebraska, the Wolfe brothers comb through Larry Land - an epic 27,000-square-foot hangar full of choice coin-op, carnival relics and more