Sky History 2 HD Sunday

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

Through history, mankind has credited its existence to otherworldly beings. This programme contemplates whether any proof can be found in these early beliefs

The unfortunate fate of the world's first tank, which failed to make it onto the battlefield, and the case of the Japanese soldier who continued fighting - until 1974

The true story of Franz Stigler, a German Luftwaffe pilot in the Second World War who risked his own life to save the crew of an American B-17 bomber

Bizarre events during wartime, featuring a Nazi anti-gravity device, phantom cities built during the Second World War, Stalin's cursed tomb and poultry of mass destruction

Tony Robinson treks along the coastline between Plymouth in Devon and Falmouth, learning about the smuggling trade in Cornwall during the late 18th century

Alice Roberts visits a secret location in the Cotswolds, which appears to be a high-status Anglo Saxon cemetery, where she finds a very precious and fragile artefact

How a lobster led archaeologists to the discovery of an 8,000-year-old neolithic settlement and witnessing the excavation of an Iron Age crouched burial in Dorset

Experts scrutinise the engineering behind the Egyptians' Sphinx and pyramids, questioning whether extra-terrestrial help was utilised to complete the structures

Investigating the reasons behind Nasa's denials of UFO accounts and why the organisation has taken measures to prevent its astronauts from telling their stories

Investigating beliefs held by some experts that many atmospheric light shows are actually caused by extraterrestrials

How the race to develop the first atomic bomb was seen as critical to secure world dominance

How the race to develop the first atomic bomb was seen as critical to secure world dominance

Tony Robinson travels along the north Norfolk coast, finding out how the area maintained its rural identity despite the industrial changes of the Victorian age

The team follows the search for artefacts from the Second World War, joining marine archaeologists in the Solent as they raise a Fairey Barracuda divebomber

Deadly toxins are unleashed, lacing the world's lakes and rivers with acid. Plus, without human intervention, Niagra Falls faces a surprising fate

The renowned actor, journalist and investigator reveals the surprising and deep-rooted influence the Mafia has within the United Kingdom

How Hitler's ambitious plan for a new Germany, full of architectural wonders, would have dramatically changed the country had the Second World War ended differently

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

Through history, mankind has credited its existence to otherworldly beings. This programme contemplates whether any proof can be found in these early beliefs

Through use of recently declassified CIA documents, the X-Files actor uncovers tales of governments striking dark deals with cults, mobs and even sworn enemies

The presenter recovers declassified files that reveal Nasa's secret moon nuke plan and the USSR's covered-up space tragedy

Detailing how an elite group of British paratroopers managed to launch a midnight raid in order to capture Hitler's unusual radar equipment

Footage, colorised for the first time, tells the story of the final days of the Third Reich and the battle by the Allies to capture the Nazi capital of Berlin

As Lt Charles Scheffel leads his unit across France, Marine Nolen Marbrey is wounded in the bloody battle of Peleliu in the Pacific

The presenter explores some of the most valuable treasures found in the most unlikely of ways. They include a priceless Ancient Roman mosaic hiding in a New York city apartment