When her scientist ex-boyfriend discovers a portal to travel through time -- and brings back a 19th-century nobleman named Leopold to prove it -- a...

A Tear in the Sky takes you on an unprecedented journey into the UAP/UFO phenomenon as we follow a team of world-renowned experts, scientists, and...

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the Earth. Several international teams of scientists...

Documentary which uses the latest, most detailed imagery to reveal the monthly life cycle of the moon. From Wales to Wyoming, Hong Kong to Croydon,...

A simple, carved figure bought at an auction in New York leads David Attenborough on a global journey from Russia to Australia, from England back to...

Smartphones, computers, gaming consoles or digital tablets are now givens in our daily lives. The electronic intrusion is causing controversy and...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked...

The Grand Canyon is a breathtaking natural monument. It's one of the planet’s best-known landscapes, yet we often forget that it tells two...

Easter Island has long been the subject of curiosity and speculation. A triangle of volcanic rock in the South Pacific, Easter Island is over 2000...

Zoo-archeologists, biologists, ethologists and geneticists are leading the investigation. For one thing is certain, the dog is still far from...

How were the giant stone heads of Rapa Nui – also known as Easter Island – carved and raised, and why? Since Europeans arrived on this...

The contrast between the majestic statues of Easter Island and the desolation of their surroundings is stark. For decades Easter Island, or Rapa Nui...

Two brilliant physicists of our day, Albert Einstein and Stephen Hawking have each defined humanity's understanding of the universe but their beliefs...

Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.

Odysseus, the legendary King of Ithaca, embarks on a long and perilous journey home following the Trojan War. Throughout his voyage, he is forced to...

When a militia of unidentified hostiles coordinates a coup against the United States, the president must fight back by utilizing the highly...

Beloved heroes from three distinct universes are set on a deadly collision course and face an existential threat unlike anything they've ever...

20 years after his encounter with an alien, Petey never moved on. Now his old friend has returned, and the reason why is complicated — and...

Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and...

Former country music legend Misty Jones returns to Nashville to unravel the truth behind her rising-star niece's disappearance.

After a harrowing plane crash, Special Forces officer James Belmont and his combat dog, Odin, find themselves stranded deep in the Alaskan...

Medical courier Bryan unwittingly finds himself fighting for survival as one fateful, horrifying night collapses around him in chaos.