Experts investigate whether the stories of a time when gods and otherworldly beings inhabited the planet are more than mere mythology

In 2018, Alaska suffered a powerful earthquake that led to threats of a tsunami. Though the tsunami never occurred, one notable result of the quake was the increase in UFOs observed in the skies. But how does seismic activity link to sightings?

Ross continues his diving quest in the crystal clear waters of the Red Sea off the coast of Egypt. It's a deeply personal journey as his grandfather fought in the North Africa campaign during ther Second World War

Alice Roberts shares the best archaeological discoveries of 2018, starting with the North of the UK and a preserved prehistoric village at the black Loch in Myrton. The programme also follows archaeologists uncovering a previously unknown Anglo-Saxon cemetery in Lincolnshire, and a major regeneration project in Salford, unearthing the largest jail in Georgian England. Cameras join the hunt for a lost Second World War reconnaissance Spitfire in Norway and enjoy privileged access to the conservation labs at Vindolanda Roman fort to see what really happens when the digging stops

Drones explore strange geological occurrences, unique man-made structures, curious creatures and lost civilizations. This episode focuses on mysteries found in desert landscapes, featuring a constant inferno in Turkmenistan, mysterious circles in the Namibian desert and secret electric blue ponds in Utah

A crusty old Pontiac Silver Streak must be taken from rags to riches. An extremely rare but rusted Chrysler 300 Hurst needs an extensive polish and shine

A rare Rolls-Royce gets the 'royal' treatment and becomes a rolling beauty once again. A classic Ford pickup in North Carolina is resurrected after years of being hidden in a barn

History's greatest geniuses have often said their ideas came from visions or hallucinations. This edition explores the notion that the forces of inspiration the ancients attributed to the gods actually emanated from an otherworldly source

Experts investigate whether Nasa rocket scientist Wernher von Braun might have found inspiration in technology found at the alleged UFO crash in Roswell

In 1943, Germany fell at Stalingrad, its first major defeat. In the Pacific, Japan lost momentum after the US won at Guadalcanal

In the pivotal struggle for Second World War victory, the race to develop the first atomic bomb was critical to secure world dominance. Here, experts reveal new evidence behind Nazi Germany's top-secret and cutting-edge development of catastrophic nuclear weapons

The Junkers Ju 52, which is considered one of the most famous airplanes in history. It was first designed as an airliner, but was used as a transport, bomber, and air ambulance during the Second World War

History's greatest geniuses have often said their ideas came from visions or hallucinations. This edition explores the notion that the forces of inspiration the ancients attributed to the gods actually emanated from an otherworldly source

Experts investigate whether Nasa rocket scientist Wernher von Braun might have found inspiration in technology found at the alleged UFO crash in Roswell

A sacred place for centuries, the Arizona city of Sedona is known for its unusual occurrences. With all the activity that’s been recorded here, it seems the red desert could double as an intergalactic airport. This programme considers what might be drawing UFOs to this spot

Ross goes on the hunt for wrecks that tell the story of D-Day, the 1944 Allied invasion of Occupied France, and discovers how winning wasn't just a case of superior firepower and numbers, but also ingenuity

Alice Roberts investigates the best archaeological discoveries of 2018 from the West of the UK, including the biggest maritime excavation since the Mary Rose which revealed the extraordinary story of the HMS Invincible, a buried German military camp in Hampshire, and a monumental Roman Bathhouse in Silchester

Cameras capture the world from fresh and exhilarating perspectives. This episode features a remote island linked to one of the world's most famous aviation mysteries, thousands of shipwrecks in the Bermuda Triangle and a history lost and found in the South Pacific

Actor Laurence Fishburne considers sightings of the Yeti, a creature of myth and legend. It has been recorded for thousands of years throughout the Himalayas and surrounding regions. Could this seven-foot-tall creature, covered in shaggy gray hair, be hiding in plain sight?