The team investigates a massive 'bubble' anomaly on the ranch. Its members conduct operations to mark the anomaly's barrier, leading to shocking discoveries during the process

Eye-witness accounts and footage, plus expert analysis and innovative special effects show what UFOs might see from their own perspective

Along the Earth's north 37th parallel, there have been so many reports of unidentified flying objects, animal mutilations and other mysterious events that it has been dubbed the UFO Superhighway

Cameras capture city folk's panic and horror as a weird object lights up the Los Angeles sky and seems to behave with a creepy intelligence. Deep in the Mexican jungle, an archaeologist is attacked by an underwater cloud as he dives for treasure at a Mayan sacrificial site

A second look at some of the greatest Hardcore Pawn episodes through the eyes of Les, Seth and Ashley. Here, the trio discuss the events that ensued when Les discovered a bag of jewels in an employee's desk

Memories of the time Les bought rare rock memorabilia of potential value and the time a man got caught trying to secretly sell his girlfriend's ring

Les, Seth and Ashley recall the time a customer tried to rip off the store in this special behind-the-scenes episode

David Dickinson travels to Ludlow in Shropshire, in the company of experts David Ford, Corrie Jeffery, Helen Gardiner and David Hakeney, to bargain for their favourite items. A heavy gold sovereign charm bracelet causes a stir in the auction room

David Dickinson and the team visit Worksop in Nottinghamshire, where Cheryl Hakeney has a battle on her hands with a feisty seller over some football programmes. David Ford and Tim Hogarth are also on the lookout for a bargain or two, and the Duke has to twist Ian Towning's arm for some more money

A set of replica Muppets has Chum feeling green with envy. Rick flips over an autograph book from the 1800s and has a 'finger-lickin' good time when he pops over to a gallery in LA

Roy arrives at an auction incognito, hoping it will improve his luck, but the other bidders are unsure about the newcomer

Ursula makes a large bid to win a fashion locker in Rick and Cindy's home town, and hopes the clothes will be worth the gamble

Dave surprises his rivals by revealing a lighter side to his nature, and Jarrod and Brandi return to the site of a past triumph

The buyers try their luck at a new facility in La Habra, where Ivy decides to teach them a lesson. Dusty brews himself up an interesting unit, while Kenny weighs the value of childhood memories when selecting a locker

The competing bidders aim to win two speciality items at auction, including a six-ton trailer. Reality series following a group of rival lock-up enthusiasts

T-Money dreams of money when he bids on a huge, chained-up container

A father and his children are being filmed as a bolt of lightning mysteriously strikes at them from a clear blue sky. Scientists try to work out why a football stadium dome, thought to be indestructible, catastrophically collapses. A giant ice creature is spotted in Alaska, while a jet has a close encounter with a UFO

Thousands of UFO sightings are reported every year, along with terrifying abductions and other bizarre occurrences. This series examines these accounts and explores recently declassified top secret UFO files, casting new light on historic cases

After obtaining shocking new data on the ceramics that came out of the Mesa, the team performs a final and explosively revealing experiment on the Bubble

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

Ivy dons his bright white lucky sneakers in Van Nuys. Brandi and Lisa's friendship is tested as they go head to head on a pair of lockers. Kenny sets his fears aside and takes the plunge on a unit that might just immerse him in profit

Barry and Kenny show up in their alternative fuel vehicle, Lisa does her best to break the curse of the bad locker, while Ivy finds some curious denominations

Ursula tries her best to put up with her bossy older sister, Rick takes the reins, Roy calls the cops, and Paul and Bogart lose their tempers

All the buyers get burned on the hottest auction day of the year, as temperatures and tempers reach boiling point

Throughout the world there are mysterious ancient stones shaped into perfect spheres. Many of them show clear evidence of being manmade and some completely defy explanation. The mystery of the stone spheres could provide clues about humankind's past

Eye-witness accounts and footage, plus expert analysis and innovative special effects show what UFOs might see from their own perspective