The team follow the tale of a housing crisis for a group of hermit crabs on an isolated tropical island.
An insight into the making of `Frozen Planet'.
The only way for Maureen and David to escape the torrential rain of Machu Picchu is across a dilapidated bridge over a raging river. In the Pacific, a 70ft racing yacht is flipped and pinned down.
Using cutting-edge technology, this is a journey from the intense heat of the tropics to the frozen poles to reveal new worlds and extraordinary never-before-seen animal behaviours.
Naomi meets the king of the jungle swingers, the gibbon, before trying her own swinging skills on a death-defying rainforest assault course. And there's a close encounter with a real forest giant, the Asian elephant.
For decades some have suspected there might be others out there, intelligent beings capable of communicating with us. It might sound like fiction, but scientists from across the globe are scouring the universe for signals from extra terrestrials.
As Hurricane Matthew pounds six countries, Haiti is devastated by it. A honeymooning couple are trapped. Police try to rescue drowning car drivers.
Gregg discovers the high-tech acoustic kit being used to get an edge in the battle to create a perfect avocado. Plus, a look at the battlefield of luxury products on a budget, and Babita uncovers what can be learned from supermarket data gatherers.
Witness some of our planet's most disastrous and deadly natural catastrophes that can happen right on your own doorstep.
Naomi has a standoff with a blood-spurting reptile, takes a dip with a shark the size of a bus, and an adventure on the high seas leads to an encounter with some pesky pirates of the sky and their truly terrible table manners.
Gregg Wallace and journalist Babita Sharma look at one of the biggest battlegrounds: health. Gregg discovers the exotic ingredient being used to produce a healthier burger and Babita finds out how people are manipulated by food health labels.
Fiona Phillips teams up with leading scientists to look at how to eat and drink to good health, and she uncovers some surprising truths. She reveals which cheap, everyday foods can give all the benefits of so-called superfoods at a fraction of the price and why frying can be the healthiest way to cook.