Last Watched

Ocean Deep

   2006    Nature
Life goes to extraordinary lengths to survive this immense realm. A 30 tonne whale shark gorges on a school of fish and the unique overhead heli-gimbal camera reveals common dolphins rocketing at more than 30km an hour. Descending into the abyss, deep sea octopus fly with wings and vampire squid use bioluminescence to create an extraordinary colour display. The first ever time-lapse footage taken from 2,000m down captures eels, crabs and giant isopods eating a carcass, completely consuming it within three hours.
Series: Planet Earth

Miracle Cure: A Decade of the Human Genome

   2010    Medicine
More than a decade ago, scientists announced that they had produced the first draft of the human genome, the 3.6 billion letters of our genetic code. It was seen as one of the greatest scientific achievements of our age, a breakthrough that would usher in a new age of medicine. Find out how close we are to developing the life-changing treatments that were hoped for". Follow three people, each with a genetic disease, as they go behind the scenes at some of Britain's leading research labs to find out what the sequencing of the human genome has done for them - and the hope this remarkable project offers all of us.

The Cable that Changed the World

   2024    Technology    HD
Jessie Buckley narrates the extraordinary story of the first transatlantic communications cable. In 16 August 1858, a short message is telegraphed from County Kerry to Newfoundland, 3,000km away: ‘Europe and America are united by telegraph. Glory to God in the highest, on earth peace, good will towards men.’ The Morse code message is conducted along the new underwater transatlantic telegraph cable laid across the bed of the Atlantic Ocean. Sending the same message by ship would have taken at least ten days, but the transmission takes just hours and heralds the dawn of the modern communications age.
The quest is driven by visionaries and pioneers. Among them are Cyrus Field, a wealthy businessman who, despite his immense success, ends his life in poverty; Samuel Morse, inventor of the telegraph and Morse code; Isambard Kingdom Brunel, the British engineer who pushes boundaries and budgets; and Belfast physicist Lord Kelvin, who calculates how to achieve what had hitherto been deemed impossible. Together, their ingenuity and relentless pursuit helps realise one of the great scientific accomplishments of their age for which Valentia, on Ireland’s remote western coast, is ground zero.

Coronavirus Special Part 1

   2020    Medicine
In just over 100 days, a new coronavirus has taken an unprepared world by storm, infiltrating every corner of the globe, sending entire nations into lockdown, killing thousands and infecting countless more. Across the world, governments are scrambling to react, hospitals are struggling to cope and an increasingly anxious public are starting to panic.
The world's media is awash with data, information and misinformation. But what are the facts? What is COVID-19 and why is this strain of coronavirus so dangerous? What happens in our bodies when the virus attacks? How does this compare to previous pandemics? What do all the the numbers really mean, and how can data modelling help us look for an exit strategy? This programme investigates the scientific facts and figures behind the biggest public health crisis in living memory, and explores the latest research from the frontline of the medical and scientific fightback.
Series: Coronavirus Special

The Egypt Code Breakers

   2022    History    HD
By cracking the ancient hieroglyphic code, Jean-François Champollion gave words to a thousand-year-old, mysterious civilization - but behind his legendary feat was a mysterious brother who made it all possible. New correspondence discovered between Jean-François Champollion and his brother Jacques-Joseph now allows us to fully understand how a young, self-taught genius was able to make one of the most important discoveries of the 19th century. Without the tireless support and cleverness of his older brother, Jean-François would never have managed to solve this burning, international enigma.
Through animated sequences, using their private correspondence, archives and with the help of experts, this film will go back on this one-in-a lifetime scientific, human and intellectual adventure to celebrate the bicentenary of the decoding of hieroglyphs.

Electric Cars: Are they Really Worth it

   2025    Technology
The future of transportation is no longer a distant dream — it's here, and it's electric. But beneath the sleek designs and zero-emission promises lies a more complex reality. From hidden environmental costs to the fierce battle for battery materials, and from government incentives to powerful oil lobbies, this gripping investigation peels back the glossy surface to reveal the full story behind the electric revolution. Experts, insiders, and whistleblowers offer unprecedented insights into the true cost — and potential — of going electric. Fast-paced, eye-opening, and often surprising, this journey challenges everything you thought you knew about the cars of tomorrow.