Sky History Sunday

The work of Atlanta auction house owner Paul Brown and his crew as they hunt for and sell America's most unusual rarities

The crew auctions a huge replica of New York City. The item, dating from 1875, is believed to be worth more than the $35 its present owner is asking for it

Memories of 1986 and a look into what caused the space shuttle Challenger to explode in the sky as millions watched. The disaster claimed the lives of all seven astronauts on board

Brandi and Jarrod uncover an Illuminating stash, Dave does what he does best, while Mary finally gets the help she needs

Mary tries to impress a client, Rene finds protection from predators, and Ivy heads to the barbershop

As the regulars seek more bargains, Rene laughs all the way to the bank, and Darrell reels in a hoard of goodies

Brandi rescues a loose dog from oncoming traffic in Riverside, California, Darrell's unit confirms his Magic Bullet Theory, and Kenny's locker contains a shiny score

Darrell gives and takes when the buyers descend upon Arcadia in California. Ivy's prospects soar, while Rene and Casey uncover a his-and-hers locker.

Mary learns that not even the 'cupped hands' of San Bernardino can save her fortune, Ivy manages to scrape together a bit of coin, while Kenny finds all the magic

A vest designed to hold the 14 harmonicas of blues legend John Popper comes into the store - as does the man himself

Rick finds a 1984 Ferrari 308, while Corey inspects a phone-operated music player from the 1930s. Rick also eyes up a cowboy hat owned by Dallas star Larry Hagman

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 fleet of sunken warships off the Orkney Islands, destroyed by a German commander who refused to let his ships become the spoils of the First World War

The story of USS Corsica, the nickname for a number of airfields on the French island of Corsica in the latter part of the Second World War

The tragic story of the Empress of Ireland, a Scottish-built ocean liner that sank near the mouth of the Saint Lawrence River in Canada following a collision in thick fog

A look at the numerous Second World War shipwrecks in the Philippine Sea

Ships lost to the Philippine Sea in times of conflict, as this series' epic journey through the remains of six of the world's most spectacular underwater disasters continues

Operation Dragoon, the Allied invasion of southern France in August 1944. Though successful, it highlighted the intense Allied disagreements over strategy

Exploring the cutting-edge weapons and defences that armed ancient warriors, investigating who wore the first bulletproof vest and when the first machine gun was fired

Investigating the true power and scale of the Romans' ingenuity, from luxurious revolving rooms to colossal walls and the technology behind amphitheatres

The conflict between the families' old guard and a new generation of younger, American-born, mobsters willing to defy the authority of the bosses and long-established rules

Visiting a village in Calabria, Ross discovers the true extent of the Mafia's powers - before meeting the daughter of an Italian mob boss

The remaining four contestants face a big test of their endurance as food scarcity reaches an all-time high. One participant's carefully cultivated harvest is stolen by animals

A bar owner's wife is attacked by an angry entity, a family seek help after their dog's mysterious death, and a mother welcomes an adopted son into her home