Sky History2

Police and witnesses reflect on David Copeland's nail bomb terror in 1999. Blasts in Soho, Brixton and Brick Lane killed three and injured over 100.

When the ancient Sumerians built their civilisation, they credited their gods - but were these powerful beings actually extraterrestrial visitors.

Home to mysterious stone circles, stories of strange beings and reported sightings, Scotland has always been an epicentre of otherworldly phenomena.

A massive force of water threatens to destroy everything, from famous paintings to whole cities. The fate of the Sydney Opera House looks bleak.

The story of the Great Locomotive Chase - an attempt by Northern spies to steal steam locomotive The General during the American Civil War.

Documentary examining the unsolved murder of TV presenter and newsreader Jill Dando, who was shot outside her house in Fulham, London, in 1999.

When the ancient Sumerians built their civilisation, they credited their gods - but were these powerful beings actually extraterrestrial visitors.

Home to mysterious stone circles, stories of strange beings and reported sightings, Scotland has always been an epicentre of otherworldly phenomena.

Experts investigate ancient tales and accounts of robots. If these sophisticated machines did exist in bygone days, what might have happened to them.

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

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

Since 2017, the Navy has been releasing photos and videos of UFOs. Theorists suggest the images are nearly identical to accounts from centuries ago.

A look at the accounts of modern-day alien abductees. Plus, could the bizarre Paracas skulls discovered by Julio Tello be of extraterrestrial origin.

Explore a long-forgotten network of Native American earthworks, a battlefield mystery in Belgium and a mysterious blood red lake on a Greek island.

Adam, Gwen and Julie recall personal encounters with UFOs, before experts' theories are put in doubt when we learn that each individual has time missing from their encounters.

The American Navy is on the offensive and the first strike is on the Solomon Islands. Join the USS Enterprise as it supports the first American invasion.

Delve into the origins of sports that were once considered extreme. Games like football and baseball lacked the strict rules that govern them today.

As the Roman Empire expands its reaches into what is now Germany, its legions are faced with ferocious Germanic tribesmen.

When the ancient Sumerians built their civilisation, they credited their gods - but were these powerful beings actually extraterrestrial visitors.