The final episode begins with a description of the extreme cold conditions that characterized the beginning of the Holocene period, and how species like the bison and the wolf adapted to survive in these hostile environments. We will witness the majesty of the woolly mammoth and the fierce cave lion, with a vivid reconstruction of their struggles for survival. We'll see the impact of climate change during this period, from the expansion of the deserts to the transformation of the tropical rainforests of Africa into grasslands, deeply affecting primates and other animals. It highlights how these changes forced primates to adapt to life on the ground, facing new challenges and predators.
A crucial turn occurred with the emergence of humans as dominant predators and their influence on the extinction of large mammals. The documentary describes humanity's transition from hunter-gatherers to farmers, a change that radically altered the landscape and biodiversity of the planet. Finally, it poses a reflection on the current challenges of climate change and the sixth mass extinction, inviting viewers to consider humanity's crucial role in shaping the future of the Earth.

In a provocative documentary, environmental campaigner George Monbiot examines the disastrous impact that farming animals for meat has had on the planet. He argues that the biggest problem driving us towards global disaster is how we feed ourselves, particularly on meat
George looks at alternative food sources, including synthetic meat, and a process that produces protein from just bacteria and air, and also explores revolutionary ideas that could change agriculture as we know it.

Jeremy comes face to face with his nemesis: the badger. Clarkson is informed by Charlie that his cows are in danger of contracting Bovine Tuberculosis from the badgers on the farm. He decides to resolve the issue by killing the creatures but is informed that this is illegal in most cases. Faced with a danger to his herd, Clarkson must hope for the best.

Today, worldwide, we each eat 27 pounds of chicken a year. Chicken's astonishing growth has been propelled and satisfied by a business that creates lives, and harvests them, at breathtaking speed and volume. But now the massive scale of production has exposed those in the chicken business to dangers large and small.
The ruthlessly efficient world of chicken production pits vulnerable growers against each other and leaves them open to vicious acts of sabotage.

At an extraordinary moment in the history of one of the world’s oldest and most controversial drugs, Dr Javid Abdelmoneim investigates the very latest medical and scientific research into the effects of cannabis on the brain and the body, to find out whether it will help or harm patients.
Javid meets the young epilepsy patient responsible for changing the law around medicinal cannabis in the UK and sees the remarkable effects it has on his condition. He visits a medicinal cannabis farm in Denmark to learn how a company known for growing the recreational drug are now producing medicinal cannabis to be exported all over Europe. He travels to Israel, to find out why they have been using cannabis as a medicine for over 20 years and meets the scientists studying the safety and effectiveness of cannabis in treating pain. And he meets the so-called godfather of cannabis, who at 88 years old is still an active research scientist and considered the world’s leading cannabis expert.

Another year in the life of Diddly Squat Farm, run by Jeremy Clarkson, Britain's best-known but least-qualified amateur farmer. Season 2 of Clarkson’s Farm promises to be even better than the first as Clarkson and his rag tag group combat the public, the council, and the government.
In the first episode, Clarkson attempts to diversify his farm's revenue sources (having made only £144 in the previous year) in an effort to increase his profits. He decides that his primary way of doing this will be a new herd of cows and promptly purchases several of the animals. However, the timing of when they will bring in money and the necessity of building an enclosure for them causes problems for Jeremy and Charlie. Meanwhile, inspired by the success of the farm shop, Clarkson has the idea to open a restaurant in the abandoned lambing barn to sell his beef and lamb, but he must deal with the cost of converting the barn and getting approval from the local council.