Sky History Thursday

A Maryland car enthusiast reveals his late father's huge collection. Robbie takes a joyride back to the 70s and Mike revs up a retro British taxi

Rick checks out the only 1933 Double Eagle gold coin for sale - the most expensive item in Pawn Stars history - while Chum visits Disneyland

With the heat index pushing a record-setting 126 degrees, king of the swamp Troy Landry relies on his swamp ingenuity to find the coolest water in the bayou

Determined to get gators from the warm waters to the buyers as quickly as possible, Willie snipes every gator he sees, but his son demands his own shot

Kenny makes his way out to the mountains, while watching out for cougars. Lisa scores on a small sister locker, but it's Brandi who gets the nomination for buyer of the week

Ivy kidnaps Pops and takes him to Rosamond, where they deftly score a fine locker. Kenny sets out to brighten everyone's day and his clowning around has him seeing stars

Kenny happens upon a familiar vehicle and follows it all the way to Lancaster for an auction - where he tries desperately to find his gas money

Ivy gets a hole in one with an unusual landscaping tool, and Darrell's eye for upscale furniture finds him a high end hoard

A team attempts to locate a British Second World War aeroplane that went missing in Iceland. Plus, in Russia, 34,000-year-old graves are discovered

Bizarre ice formations in the Antarctic Ocean are investigated and a discovery off the east coast of Canada may be connected to a tragic event

As the Third Reich rose to power, Himmler and the SS became fixated on the Holy Grail, interpreting much of the myth surrounding it as fact - and the quest for it as attainable

How Himmler's belief in the theory that the Himalayas were home to the Nazis' Aryan ancestors led to an SS mission to the mountains

A top hat and pistol that once belonged to a Jack the Ripper suspect are appraised, while Corey works overtime to get his hands on a 1920s clock

A seller approaches the staff to present them with a past prop from Back to the Future, Part II. Rick feels dated when a creepy chemical company calendar from 1900 crosses his desk

A seller drums up excitement for his Led Zeppelin vinyl albums. Plus, an elaborate 19th-century office desk makes a formidable piece of furniture

A customer brings in a valuable Batman collector's item - a 1960s utility belt toy. Plus, a Mosrite electric guitar shocks everyone at the shop

A California almond farm serves up a hidden stash of retro surf shop relics, and a Prohibition Era bowling alley in Los Angeles offers a mind-blowing trip back in time

Bladesmiths battle it out to forge a fantasy blade from a meteorite. Then, they must recreate a legendary weapon - Attila the Hun's Sword of Mars

A neglected Mercedes SLK is renovated by car enthusiasts Will and Gus, who have just one week to try to fix it up and double their selling price

Mike finds himself juggling the restoration of a 1969 Road Runner convertible from a distance, while also working remotely for his rock scaling business

Two more intense one-on-one battles rage on as part of Gladiators of the Forge. The smiths forge a gladiator favourite, the deadly Sica

A smith with four wins under his belt faces his toughest challenge yet forging the weapon used to assassinate Julius Caesar - the pugio daggers

Kenny makes his way out to the mountains, while watching out for cougars. Lisa scores on a small sister locker, but it's Brandi who gets the nomination for buyer of the week

Ivy kidnaps Pops and takes him to Rosamond, where they deftly score a fine locker. Kenny sets out to brighten everyone's day and his clowning around has him seeing stars

Kenny happens upon a familiar vehicle and follows it all the way to Lancaster for an auction - where he tries desperately to find his gas money

Ivy gets a hole in one with an unusual landscaping tool, and Darrell's eye for upscale furniture finds him a high end hoard

Deep beneath the sands of Egypt lie 24 enormous, empty sarcophagi. This programme contemplates what purpose these giant tombs have might served

A neglected Mercedes SLK is renovated by car enthusiasts Will and Gus, who have just one week to try to fix it up and double their selling price

A top hat and pistol that once belonged to a Jack the Ripper suspect are appraised, while Corey works overtime to get his hands on a 1920s clock

A seller approaches the staff to present them with a past prop from Back to the Future, Part II. Rick feels dated when a creepy chemical company calendar from 1900 crosses his desk

A seller drums up excitement for his Led Zeppelin vinyl albums. Plus, an elaborate 19th-century office desk makes a formidable piece of furniture

A customer brings in a valuable Batman collector's item - a 1960s utility belt toy. Plus, a Mosrite electric guitar shocks everyone at the shop