Sky History Sunday

Preserved in the ice of Mexico's highest peak, a group of climbers stumbles upon the bizarre, mummified remains of a man in a pinstripe business suit

A salvage team discovers the mysterious remains of an enormous shipwreck near Cambridge Bay in the icy waters of the Canadian Arctic

Mountain climbers in California find the body of a US Army soldier, while strange bundles of canvas and wood are discovered on an Alaskan mountain

Two Star Wars Lego minifigures are brought in by a vendor. Rick and Chum travel to Texas, while WWE Champion Booker T assists in authenticating a set of wrestling boots

A set of replica Muppets has Chum feeling green with envy. Rick flips over an autograph book from the 1800s and also pops over to a gallery in LA

Rick sees red when a Rolex Submariner hits the counter and later heads to the range to see a set of Bolivian thunder mugs. Corey gets slap-happy over a signed hockey stick

When a former Navy pilot and UAP whistleblower visits the ranch, an incredible event takes place that leaves the entire team in disbelief

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events

After hearing incredible testimony about a UFO crashing on Skinwalker Ranch many years ago, the team makes a shocking discovery inside the rocky Mesa

When the team members launch an illuminated swarm of drones on Skinwalker Ranch, they are stunned by a series of mysterious events

After the team conducts a simultaneous drone swarm experiment in order to stimulate phenomena on Skinwalker Ranch, they encounter more than they bargained for

After the team's final experiment of the year, stunning revelations are made all across Skinwalker Ranch

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

King Darrell strives to defend his throne, but Rene and Casey signal their intentions to undermine his plans. Meanwhile, Kenny gets bowled over by his locker

Barry turns up to auction armed with a present for a certain hustler. Meanwhile, Brandi and Bozek get a firm grip on a smaller unit.

Rene sinks his teeth into an unassuming unit, Brandi gets to go on a scavenger hunt, while Ivy and his boys get a glimpse of retired life

The story of the hunt for the men behind the Gunpowder Plot, as Robert Catesby, Thomas Wintour and Thomas Percy sought desperately to ignite a Catholic rebellion

The story of the hunt for the men behind the Gunpowder Plot, as Robert Catesby, Thomas Wintour and Thomas Percy desperately sought to ignite a Catholic rebellion

With the king's men not far away, the fugitives barricade themselves into Holbeche House, making it as secure as possible.

James West takes on his biggest, most challenging build yet - turning a 1955 Cadillac into a 1970s-inspired Street Freak

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

King Darrell strives to defend his throne, but Rene and Casey signal their intentions to undermine his plans. Meanwhile, Kenny gets bowled over by his locker

Barry turns up to auction armed with a present for a certain hustler. Meanwhile, Brandi and Bozek get a firm grip on a smaller unit.

Rene sinks his teeth into an unassuming unit, Brandi gets to go on a scavenger hunt, while Ivy and his boys get a glimpse of retired life

After the team conducts a simultaneous drone swarm experiment in order to stimulate phenomena on Skinwalker Ranch, they encounter more than they bargained for

After the team's final experiment of the year, stunning revelations are made all across Skinwalker Ranch