Sky History 2 Wednesday

Ancient astronaut theorists who suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement

Experts investigate macabre places associated with death, and question whether otherworldly connections could be responsible for strange disappearances and suicides

A look at how technological advances over the centuries have led to bigger and faster combat ships and transformed maritime warfare

In the depths of the tropical lowlands of Northern Colombia, scientists discover a gargantuan, unidentified animal vertebra

The Supermarine Spitfire, a British single-seat fighter aircraft that was used by the Royal Air Force and other Allied countries before, during, and after the Second World War

An investigation into amazing ancient sites built with acoustic purpose, indicating that their builders could have been aware of a harmonic code

Investigating whether hilltop spirits, which some through time have believed to inhabit mountains, could have been extraterrestrials

The impact of Danish battle axes, Saxon shields and Norman lances on the Battle of Hastings in 1066

Tony Robinson sets off on a 45-mile hike through the countryside of the Weald in Kent and the Downs of East Sussex to discover the area's rich and surprising Tudor heritage

Recreating the city of Tortosa and Jerusalem's Temple Mount to reveal the secrets of the warrior monks the Knights Templar

How Claudius became emperor in 47AD without the respect of the people - many of whom considered him the village idiot - and chose to prove himself by conquering Britain

In the depths of the tropical lowlands of Northern Colombia, scientists discover a gargantuan, unidentified animal vertebra

Mike and Avery recover a valuable abandoned Volkswagen. Threats from the authorities force Mike to make a surprising decision about the future of his Field of Dreams

Efforts to locate U-Boats sunk in the Caribbean Sea take an unexpected turn as an aged eyewitness offers a tip that changes the course of his entire investigation

German Second World War fighter, the Messerschmitt Bf 109. Along with the Focke-Wulf Fw 190, it serves as the backbone of the Luftwaffe's fighter force

Sightings of unexplained 'aerial phenomena' and reports of so-called 'first contact' moments, which are supported by credible eyewitness accounts or clear video footage

How footprint casts from Mount St Helens may be proof that a massive, undiscovered primate lives in North America

Dr Fern Riddell and Dr Karen Bellinger examine how myths passed down through time have become some of the greatest mysteries known today. They begin with pyramids

An investigation into amazing ancient sites built with acoustic purpose, indicating that their builders could have been aware of a harmonic code

Investigating whether hilltop spirits, which some through time have believed to inhabit mountains, could have been extraterrestrials

Mike and Avery recover a valuable abandoned Volkswagen. Threats from the authorities force Mike to make a surprising decision about the future of his Field of Dreams

Hosts Jason Chambers and Bill Duff travel to Malaysia to take on six masters of silat, one of the world's most intriguing fighting systems

How Claudius became emperor in 47AD without the respect of the people - many of whom considered him the village idiot - and chose to prove himself by conquering Britain

Recreating the city of Tortosa and Jerusalem's Temple Mount to reveal the secrets of the warrior monks the Knights Templar

As science turns towards augmenting humanity with technology, theorists suggest that society is merely following the path of its alien creators