Sky History 2 HD Sunday

Experts scrutinise the paintings, journals and technical drawings of Leonardo Da Vinci to establish whether they hide evidence of extra-terrestrial beings

Investigations into the possibility that sightings of alien beings or UFOs may actually be evidence of time travellers from the future

In 1944, D-Day pierced the Atlantic Wall, as Operation Bagration crushed the Wehrmacht in the East. Plus, the fall of the Third Reich began

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

The battle hit a turning point and Donitz unleashed an advanced torpedo to flip the momentum. Roberts and Laidlaw then had to devise a strategy to combat the new threat

Experts seek a lost garden planted in 1592 as part of a three-day party commemorating the defeat of the Spanish Armada, an event attended by Elizabeth I

Raksha Dave and Alex Langlands join a team from Reading University at a site in Silchester, near Reading, as they examine one of the best-preserved Roman sites in Britain

A tour along England's south coast, diving with sharks, exploring the battlements of Drake's Island, uncovering the origins of Scouts and discovering fossils on the Isle of Wight

Experts scrutinise the paintings, journals and technical drawings of Leonardo Da Vinci to establish whether they hide evidence of extra-terrestrial beings

Investigations into the possibility that sightings of alien beings or UFOs may actually be evidence of time travellers from the future

On the volcanic island of Kolombagara, explorers uncover a mysterious man-made cave in the dense jungle. In Vietnam, bones from an unknown animal are found

The discovery of dozens of skulls and bones on a cave floor in the jungles of southern Mexico. Plus, strange grass-covered domes are investigated in the Philippines

A CGI reconstruction of the Second World War battle of Santa Cruz, in which the USS Hornet was sunk and her sister ship the USS Enterprise suffered heavy casualties among the crew

Tori Herridge and a team of scientists attempt to piece together the story behind the remains of children and teenagers that were discovered beneath a Leeds shopping arcade

Possible alien activity in the Arizona city of Sedona. This programme considers what might be drawing UFOs to this spot

The Roman Emperor Caligula, also known as Gaius, exploring his brief but brutal reign from AD 37 to 41, highlighting his descent into madness and tyrannical behaviour

The murder in 1943 of businessman Sir Harry Oakes in the Bahamas, where the Duke of Windsor was governor at the time, and implicated in influencing the outcome of his murder trial

Experts scrutinise the paintings, journals and technical drawings of Leonardo Da Vinci to establish whether they hide evidence of extra-terrestrial beings

Investigations into the possibility that sightings of alien beings or UFOs may actually be evidence of time travellers from the future

CGI reconstruction of the Second World War Pacific battle of Midway, and how American aircraft carriers Enterprise, Yorktown and Hornet turned the tide in favour of the Allies

Hitler's government was firmly in the saddle in October 1934. The indifference of many countries to those Jewish refugees forced to leave Germany was evident

Craig Charles and co-host Sarah Cruddas investigate a UFO spotted at Stephenville, Texas, in January 2008, apparently travelling at supersonic speed

A look at the places Hitler and members of his inner circle could have fled to, should the theories about them surviving the fall of Berlin be valid

From death stars to satellites, experts explore the likelihood of an extra-terrestrial strike, considering whether governments could be secretly preparing for an alien attack

The season one champion returns to challenge the artists to concoct a sculpture that captures the heat, energy and emotion of fire

In a pulsating season finale, the two remaining competitors must fill a gallery space with a show-stopping installation

This edition contemplates how much the US and Russia have been working together in preparation for the ultimate extraterrestrial encounter