Sky History 2 Monday

Experts question whether the facts of Earth's alien past could be buried in areas that - thanks to warfare or instability - are presently off-limits to exploration

Specialists in the field of the extraterrestrial study evidence across 75 million years to validate the theory that there has been extraterrestrial intervention on Earth

Kru finds a tape-recorded interview of a man who claims to have found Slumach's mother lode. Out on the trail, Adam's old rival seems to be a step ahead in his search for the gold

Andy McGrath receives basic military training at a Civil War re-enactment and embarks upon a hunt in the creepy surroundings of Littledean Jail with a paranormal researcher

The team finds evidence from one of Scotland's bloodiest eras as they wade through the waters of the River Garry in the stunning Scottish Highlands

Experts question whether the facts of Earth's alien past could be buried in areas that - thanks to warfare or instability - are presently off-limits to exploration

Specialists in the field of the extraterrestrial study evidence across 75 million years to validate the theory that there has been extraterrestrial intervention on Earth

Part one of two. The search for Slumach's gold sends the team 300kms away into the heart of mystery and murder. Back in Pitt Lake, an unlikely prospector makes a shocking claim

Andy McGrath makes a startling discovery at the site of the Rendlesham UFO Incident and has an amusing encounter whilst investigating Suffolk's demon dog Black Shuck

Dr Fern Riddell and Dr Karen Bellinger examine the mysterious, isolated Easter Island, in the southeastern Pacific Ocean

Kevin embarks on a challenging dive in the Atlantic Ocean to explore a battleship that saved the Northern Navy in the American Civil War

How an encrypted German telegram offered the key to saving Britain in its darkest hour. A team of geniuses set about decoding the message to help win the Great War

In North Carolina, a maggot-infested pick-up crawls into the shop and rises from the dead. Meanwhile in Georgia, a vandalised classic Mercedes comes clean

In North Carolina, owner Jaime lets Caleb hold the boss card for the day. Meanwhile in Minnesota, a beat-up '65 Chevy Impala gets all wrapped up and ready to roar

A lake in Canada that may hold the key to whether life exists on Mars. Plus, a Second World War aerial photo possibly containing a coded message left by a vicious religious fanatic

The guys are keen to win a climate-controlled unit stuffed with contemporary art, but they have some competition. Plus, Clinton has a hunch about a quad bike

Allen Haff and Ton Jones take a tactical approach to secure a big result at a storage auction, after spotting fishing tackle, a boat motor and instruments in a pair of units

Deep in Wales' long memory is a history of violence and bloody curses, where the deeds of noblemen and warrior princes come back to haunt the living world

Experts follow the trail of the elusive order of the Knights Templar - believed to have located and seized the Ark of the Covenant centuries ago

Investigating reports of huge, man-eating snakes of 50 feet or more in length in Venezuela. Plus, how pet pythons escape, multiply and grow huge in the Florida Everglades

Experts question whether the facts of Earth's alien past could be buried in areas that - thanks to warfare or instability - are presently off-limits to exploration

Specialists in the field of the extraterrestrial study evidence across 75 million years to validate the theory that there has been extraterrestrial intervention on Earth

The bombing of Greenpeace ship the Rainbow Warrior in July 1985, which resulted in the death of photographer Fernando Pereira

Dan Jones explores Arundel Castle, in West Sussex, which has been the seat of the Dukes of Norfolk and their ancestors for over 850 years

A case in which a security officer was knocked unconscious by an unearthly presence at a nuclear launch site in South Dakota. On awakening, he had travelled miles from the site

How an encrypted German telegram offered the key to saving Britain in its darkest hour. A team of geniuses set about decoding the message to help win the Great War

A look at a theory that suggests aliens may have colonised an ice-free Antarctica, before a global event plunged it into the Ice Age