Sky History Today

A seller brings in an unusual diamond crafted from the DNA of a musical genius. A vintage book collection also comes in, and Chum has a birthday surprise for Rick

The memorabilia experts check out a supercharged motorcycle, a calculator from 1915 and 200-year-old buttons with possible links to George Washington

The survivalists finally begin to cash in on food as game proves to be plentiful. This prosperity is short-lived, however, as dark clouds loom in the distance

Some of the more bizarre things that have reportedly fallen from the sky - from meteorites to seafood, and even bathtubs

Alice Roberts explores the UK's past through the stories of its towns, beginning with Chester, examining its Roman heritage by delving into the town's history

Alice Roberts tells the story of Viking England by studying the history of York, taking part in a Viking battle and meeting the people behind a memorable archaeological find

Alice Roberts explores the Norman period of British history in Winchester. She attempts to storm a castle wearing chain mail and investigates the origins of modern surgery

Ivy heads to Lancaster, California, and Dave takes advantage of being so close to Ivy. Meanwhile, Justin pushes all of Rene's buttons and comes out ahead

The women from Vegas meet Dave, who promptly takes their locker away, leaving them only scraps. Kenny uses Mary as a 'Dave shield' and the two find a decent unit of their own

The Vegas women try their own bidding style, Brandi and Jarrod try to phone it in and Kenny and his brother show everyone that family comes second

Rene steals the units in Rancho Palos Verdes, California, Mary's locker reveals a sticky past and Justin demonstrates he can turn a small investment into a big return

Emily deals with an all-male day, while Justin seeks Ivy's guidance with his vintage Cadillac parts. Kenny speaks up during the auction - and quickly regrets it

Ivy records a hefty find, Brandi and Jarrod hit it big when they test the waters, while Mary cranks up her profit to the sweet sound of success

Kenny tiptoes down memory lane, Brandi and Jarrod get to work on a tool locker, while Darrell and his granddaughter dig up a creepy find

The buyers lose their minds in West Covina, California. Kenny hunts for cougars, but finds a portable pulpit instead. Ivy shows the ladies how to dress for success

The team seeks artefacts from the country's first superhighway - the Bridgewater Canal - that linked the coal mines of Worsley with Manchester and powered the Industrial Revolution

Raksha Dave and Alex Langlands search for the remains of a First World War stable at Catterick Garrison, where thousands of horses would have been housed

The life of the Macedonian general regarded as one of the greatest soldiers in history, addressing claims that he was more of a cruel tyrant than a respected leader

The life of the Macedonian general regarded as one of the greatest soldiers in history, addressing claims that he was more of a cruel tyrant than a respected leader

Docudrama about the Wars of the Roses and the Tudor dynasty told through the women who shaped the course of English history, beginning with Lady Margaret Beaufort

As the bloody civil wars rage on, Margaret manages to keep hold of her lands and her life under Yorkist rule, while Warwick leads a rebellion against Edward

Edward IV dies unexpectedly, throwing the future of England in the air. Richard III makes a grab for power, while Margaret makes her own move

Footage of more real-life events. A construction worker is caught out on the ledge of a burning building, while two kayakers are swallowed alive by a humpback whale

Ivy heads to Lancaster, California, and Dave takes advantage of being so close to Ivy. Meanwhile, Justin pushes all of Rene's buttons and comes out ahead

The women from Vegas meet Dave, who promptly takes their locker away, leaving them only scraps. Kenny uses Mary as a 'Dave shield' and the two find a decent unit of their own

The Vegas women try their own bidding style, Brandi and Jarrod try to phone it in and Kenny and his brother show everyone that family comes second

Rene steals the units in Rancho Palos Verdes, California, Mary's locker reveals a sticky past and Justin demonstrates he can turn a small investment into a big return

Emily deals with an all-male day, while Justin seeks Ivy's guidance with his vintage Cadillac parts. Kenny speaks up during the auction - and quickly regrets it

Ivy records a hefty find, Brandi and Jarrod hit it big when they test the waters, while Mary cranks up her profit to the sweet sound of success

Kenny tiptoes down memory lane, Brandi and Jarrod get to work on a tool locker, while Darrell and his granddaughter dig up a creepy find

The buyers lose their minds in West Covina, California. Kenny hunts for cougars, but finds a portable pulpit instead. Ivy shows the ladies how to dress for success

The vast Alaskan wilderness, which is known for mysterious disappearances, electromagnetic anomalies, stories of strange creatures and UFO sightings

The battle for the Everglades becomes personal for Troy and Pickle. Bill and Tes venture further north than ever before. Zak and Aaron visit Zak's childhood stomping grounds

Buyers haggle over a locker filled with vintage surfing gear. Brandon and Lori get a busted bin that contains a glass case filled with an unidentifiable goo