Discovery History Wednesday

Did Apollo astronauts hear unexplained transmissions on the far side of the moon? Plus, an astronomer spots a strange disturbance in Martian atmosphere

Possibly the most critical asset on a battlefield are helicopters, considered the backbone of the military. This programme reveals how they help on both land and sea

Japan's attack on Pearl Harbour was one of the greatest gambles in military history. Rare, expertly-restored footage recounts the extraordinary event

A strange cave freezes in summer and melts in winter, and a huge sand dune swallows a small child in an instant. Rob and Stefan explore these mysteries

In Seaton, Devon, Drew Pritchard dashes under a staircase for a pair of floodlights. In Yorkshire, he uses a penknife to see if a newly upholstered chair hides a valuable original

Rebecca Pritchard entrusts her precious heirloom, a cherub statue affectionately known as Fat Les, to sculptor Nick Elphick who must restore Les back to his best

Eccentric military equipment collector Bruce Crompton heads to a Martello Tower on the Channel Islands

Experts examine the origin of the pyramids in the deserts of Sudan, the ruins of a powerful lost civilisation that once rivalled Egypt

A look at the F-22 Raptor fighter plane, a supersonic aircraft that dominates American airspace

In Seaton, Devon, Drew Pritchard dashes under a staircase for a pair of floodlights. In Yorkshire, he uses a penknife to see if a newly upholstered chair hides a valuable original

Bruce Crompton helps a Texan millionaire who wants to collect memorabilia from the Battle of Normandy. He visits farmhouses and museums to find rare items like a 1942 Luger

Henry and Guy are invited to Yeomans in Worcestershire, which is packed to the rafters with classic British motorbikes, but will the boys be able to get any of them running?

Henry and Fuzz visit an ex-commercial pilot with two hangars' worth of stuff. He's got classic cars and even planes, but will a BSA with missing parts prove a bridge too far?

Cutting-edge technology is used to try to reveal the resting place of an infamous pirate city that sank into the sea, and the treasure it may have taken with it

Nasa makes a shocking discovery while tracking an asteroid heading toward Earth, and Apollo 12 astronauts bring something unexpected back from the moon

Treasure hunter Darrell Miklos attempts to decode and follow a ''treasure map' created by his boyhood idol, former Nasa astronaut Gordon 'Gordo' Cooper

Bruce Crompton takes Hus on an Italian road-trip, meeting up with dealers whose objects tell the story of Italy's role in the Second World War

Drew Pritchard bargains hard in Frome, Somerset, then in Dumfriesshire visits an estate that has been in the same family for several generations and is full of fascinating antiques

Michael and Maria Start work on a 19th century Pinocchio puppet. Plus, neon light designer, Julia Bickerstaff, restores a period advertising sign for Riley Cars

Henry and Guy go to Wiltshire to see Phil Pearce, where they find sheds full of tractors, classic cars and police bikes. Will Phil drive a hard bargain?

Henry and Fuzz are back in Durham visiting a passionate collector of vintage cars and automobilia, where a Dot three-wheeled motorcycle catches their eye.

Military equipment collector Bruce Crompton sells an Australian museum a Second World War tank destroyer worth half a million pounds, which still needs a barrel

Drew Pritchard bargains hard in Frome, Somerset, then in Dumfriesshire visits an estate that has been in the same family for several generations and is full of fascinating antiques

Treasure hunter Darrell Miklos attempts to decode and follow a ''treasure map' created by his boyhood idol, former Nasa astronaut Gordon 'Gordo' Cooper

Michael and Maria Start work on a 19th century Pinocchio puppet. Plus, neon light designer, Julia Bickerstaff, restores a period advertising sign for Riley Cars

Buying goods from home

Buying goods from home