Follow three women at risk of developing Alzheimer’s and join a groundbreaking study to try to prevent the disease, while sharing their ups and downs, anxiously watching for symptoms, and hoping they can make a difference. Barb, Sigrid, and Karen all had mothers with Alzheimer’s and witnessed first hand the devastation wrought by the disease, not only on the mind and body, but on patients’ families.

A third of the population regularly struggle with our sleep, which rose to one in two during the pandemic - the highest it's ever been. However, as more and more people seek help, an explosion in sleep science is enabling the study of sleep in ways not possible before. What's more, recent breakthroughs are uncovering what's happening in our brains and bodies while we're asleep, getting us closer than ever to understanding the importance of sleep for our health. Michael Mosley shows why cutting our sleep short can be linked to a host of illnesses, including serious diseases like Alzheimer's.
Revealing the very latest science breakthroughs and packed with personal anecdotes, this programme is a useful guide to anyone looking for tips and insights on how to get the benefits from learning how to sleep well.

At the end of each Antarctic summer, the emperor penguins of the South Pole journey to their traditional breeding grounds in a fascinating mating ritual that is captured in this documentary by intrepid filmmaker Luc Jacquet. The journey across frozen tundra proves to be the simplest part of the ritual, as after the egg is hatched, the female must delicately transfer it to the male and make her way back to the distant sea to nourish herself and bring back food to her newborn chick.

Drivers, managers and team owners live life in the fast lane — both on and off the track — during this cutthroat new season of Formula 1 racing.
In the first episode, the 2021 Formula 1 season begins at the Bahrain Grand Prix, where drivers give it everything to take the first checkered flag of the year.

This entertaining and engaging, high quality documentary film explores one of the most significant unanswered questions of our time 'Does infinity exist?' and if so, what are the implications of an infinite universe. If our universe is infinite, then what is the likelihood of other life? Could there be other civilizations just like ours or is it possible that we are the only intelligent life anywhere in our vast and likely infinite universe? Conversations with leading thinkers from multiple disciplines reveal the latest in scientific research, in this engaging and visually stunning film.

Elvis Presley grew up to become the biggest star in music, thanks to a staggering range of influences that created a revolutionary sound in his lifelong search for self-expression. This two-part documentary reveals his creative journey from childhood through his final recording sessions in 1976. It features more than 20 new, primary source interviews with session players, producers, engineers, directors and other artists who knew him or who were profoundly influenced by him. It also features never-before-seen photos and footage from private collections worldwide, and an original score by Pearl Jam lead guitarist Mike McCready.
The first part begins with his early life in Tupelo, Mississippi, and his unprecedented rise to fame over a single year.