Deep in Alaska, the primal way lives on. Fight the freeze, brave the wild, hold on to your sanity. And winter is no wonderland when temperatures plummet far below zero. This series follows the drama and hardships experienced by Alaskan households in different corners of this merciless territory as they battle to survive, thrive, and live life on their own terms.

Alexander Armstrong discovers both the rich culture and beautiful beaches of Sri Lanka. During his trip, he visits Sinhalese areas in the central and southern regions as well as the less-travelled Tamil north.

Gregg Wallace and Cherry Healey hit factory floors across Britain for a snoop around their supersized production lines. What are the secrets behind our supermarket staples?

The team continue to investigate marine life. We also go to Atlantis, a deep sea research vessel, as it launches a sub that will help assess the health of the deep ocean.

Deep in Alaska, the primal way lives on. Fight the freeze, brave the wild, hold on to your sanity. And winter is no wonderland when temperatures plummet far below zero. This series follows the drama and hardships experienced by Alaskan households in different corners of this merciless territory as they battle to survive, thrive, and live life on their own terms.

Ben Fogle travels round the world to visit people who have given up the rat race.

Alexander Armstrong discovers both the rich culture and beautiful beaches of Sri Lanka. During his trip, he visits Sinhalese areas in the central and southern regions as well as the less-travelled Tamil north.

Liz Bonnin joins an international team of palaeontologists in the remote badlands of Wyoming as they investigate a mysterious dinosaur graveyard.

Deep in Alaska, the primal way lives on. Fight the freeze, brave the wild, hold on to your sanity. And winter is no wonderland when temperatures plummet far below zero. This series follows the drama and hardships experienced by Alaskan households in different corners of this merciless territory as they battle to survive, thrive, and live life on their own terms.

Ben Fogle returns to the Australian outback to revisit Barbara Walker, who has been living alone in a remote site for sixteen years.

From crystal-clear waterfalls to baby turtles the size of a thumbnail - explore the magical wonders of the Danube. Branching out across Europe, its tributaries gather water from 19 countries.

Anita Rani, Ade Adepitan, Ant Anstead and Dan Snow are in New York to reveal the astonishing daily systems that allow America's biggest and busiest city to function day and night.