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Like all great science fiction shows, there are kernels of truth and nuggets of science fact scattered throughout the incredible ‘Doctor Who’ universe. In this special, we are going to explore these dynamic ‘Doctor Who’ moments where science fiction and science fact converge and mingle.

Set in the future on a war-ravaged Earth, four exhausted soldiers man Sentinel - a remote military base in a vast ocean that separates two warring continents. While their tour of duty ended three months ago, the relief crew still hasn't arrived and as the empty weeks turn to months, paranoia descends, testing relationships to breaking point...

A documentary examining what the Tyrannosaurus Rex was really like - both appearance and behaviour - using the recent palaeontological and zoological research.

David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this crisis can still be averted.

The inside story of SpaceX's plan to get humanity to Mars, providing an unprecedented glimpse into one of the world's most revolutionary companies. A behind-the-scenes journey with Elon Musk and his engineers as they persevere amidst both disheartening setbacks and huge triumphs to advance the space industry faster than we ever thought possible.

Delve into the digestive system with this lighthearted and informative documentary that demystifies the role gut health plays in our overall well-being.

If the ice sheet covering Greenland melted, global sea levels would rise 21 feet, profoundly impacting our planet. How, why, and when could this happen? A few years ago, scientists found lost sediment from a secret sub-ice Cold War base in the Arctic from the 1960s that holds clues to a time when Greenland Ice Sheet was gone. The Memory of Darkness, Light, and Ice is an hour-long documentary about the discovery of this sediment and the critical implications of the science to our future. The finding that the ice sheet melted in the past completely transforms our understanding of the stability of the Greenland Ice Sheet.

The sun sends us light and energy, enabling life and growth. But it also causes scientists great concern: gigantic, unpredictable solar storms are increasingly threatening our power supply and networks. The US space agency NASA has built a space probe to investigate the causes of these mysterious storm phenomena.

Are the face and voice mirrors of the soul? This documentary reveals in detail their impact on our immediate perception of others and recounts astonishing experiments on our psyche.

Ultra-athlete and shark advocate Ross Edgley goes head-to-head against four of the ocean’s most formidable sharks. He’s won the world record for the world’s longest assisted stage sea swim of nearly 1,800 miles but now Ross is pushing himself even further and testing his speed, strength, endurance, and digestive system. In four jaw-dropping shark challenges, Ross attempts a G-force turn like a hammerhead, a polaris jump out the water like a white shark, to out swim the mako — the world’s fastest shark — and finally, he tries to feast like a tiger shark.

Hank Green reflects on the good, the bad, and the weird parts of having cancer.

From extreme speed to bone crushing bites, big cats are some of the most impressive predators on the planet. Each of them is an incredible animal, with its own unique and special set of skills. In Big Cat Games, we will challenge ferocious felines against each other in a series of trials that will determine once and for all who is king of the cats. In the wild they are confident, dominant, and fearless—but they have never had to face anything like this before. Lions, cheetahs and tigers will be pushed to the limits of their natural athletic abilities

A world weary and disgruntled 60 year old Captain Logan procures a time machine from a relunctant Brandon Grimm to travel back to 1996 and stop himself from reviewing superhero movies, which will become unwatchable by 2044. But will he create a worse future than he can imagine in the process? And what is Doomsvince's stake in this ill-conceived plan?

“INGOLSTADT” is a gripping drama that revolves around a renowned artist, celebrated for her groundbreaking work, who finds herself in the midst of a public scandal during the launch event of her latest masterpiece. As she takes the stage for a routine Q&A, a seemingly ordinary audience member begins to question her ethics and the morality behind her creative process. As the interrogation intensifies, it becomes clear that this disgruntled individual harbors a secret, one that could potentially shatter the artist’s reputation and career. The tension escalates as the artist is forced to confront not only the ethical implications of her work but also the hidden truths that lie beneath the surface of her art. As the night unfolds, the audience, the artist, and the mysterious questioner are drawn into a whirlwind of revelations, leading to a climax that will leave everyone questioning the true cost of art.

In this documentary, scientists reveal their findings on the influence of solar storms on animal behavior and human transport infrastructure. The documentary explains why solar storms pose a threat to humanity: In extreme cases, they can damage satellites, slow down air traffic and paralyze high-voltage and telecommunications networks.

Scientists are coming to understand fat as a dynamic organ—one whose size may have more to do with biological processes than personal choices. Explore the mysteries of fat and its role in hormone production, hunger, and even pregnancy.