Chris turns to longevity doctor Peter Attia to find out how changing his eating habits can help his quest for longevity. Ironically, the answer is to eat no food at all for four long days. If he can bear the hunger, fasting will unlock his body’s own anti-aging powers and give Chris the edge he needs when he tries to hunt for his next meal … by spearfishing off the Great Barrier Reef.

Over the past year, Chris Hemsworth have been exploring the science of living longer, doing everything he can to hold back time. But whatever he does, sooner or later, aging and death will win. Now Chris is facing his most extreme and emotional challenge: three days in a retirement village while wearing an aging suit that turns the simplest activity into a Herculean task. He'll be carrying an extra 30 pounds around and shoes that will make him unbalanced, apart from glasses to see improperly and acoustic earmuffs. Later on, Chris is going to do a death-bed meditation. He’s testing the theory that the best way to combat aging and fear of mortality might not be to fight it but accept it,

After two weeks of chasing Vlad Dracula across Wallachia, Mehmed the Conqueror and his exhausted Ottoman army camp on the outskirts of Târgovişte. Their attack on the capital is imminent. But the man known to the Ottomans as the ‘Impaler Lord’ has turned the surrounding countryside into a chamber of horrors. Raiding during the night, sentries disappearing from the Ottoman camp, being taken outside and being murdered by Wallachian raiders. An exhausting day of marching followed by a night full of terrors, but yet still, Mehmed begins to close on his prey.
Mehmed prepares to strike a fatal blow to Vlad's army. A spy is found in Mehmed's camp. Vlad Dracula planned to kill Mehmed II in his tent in a very famous historical event called the ‘Night Attack.’ Vlad ambushed the Ottoman camp with his army in a surprise night attack. His plan was to confuse the Ottoman army by using their uniform so that they could not distinguish between the Turks and the people of Wallachia, but a surprise awaits.

Our planet is one in a billion. How incredible, awe-inspiring life is driven by its natural forces - and how we can ensure humans become a force for good. David Attenborough narrates a series revealing how the forces of nature drive, shape and support the Earth's great diversity of life.
The first edition examines volcanoes, which responsible for both for the planet's breathable atmosphere and the oceans, but are also the architects of the planet, with over 80% of the Earth's surface being the result of magma bursting up from the molten interior - providing a platform for life.

Some 30 million Americans have sent their DNA to be analysed by companies like 23andMe and AncestryDNA. But what happens once the sample is in the hands of testing companies, and how accurate are their results? The film explores the power of genetic data to reveal family connections, ancestry, and health risks—and even solve criminal cold cases.

After months of hard work Clarkson's farm arrives at a make or break moment; harvest time. 'It's always stunning on the farm, actually. Whatever the day, there's always something that's absolutely beautiful. The thing is, the show's now over, which is sad. But thank you very much for being so patient with me.'