The series following on from Walking with Dinosaurs focuses on the Late Eocene period 36 million years ago, when mammals have prospered and are now the largest creatures. Show more
The natural history documentary focuses on the new giants, the recently discovered heavyweights of the dinosaur world, such as the immense argentinosaurus. Show more
Documentary series about dinosaurs. The third episode looks at the last generation of killer dinosaurs - carnivores that took killing to a new level. Show more
This episode of the documentary series focuses on the Jurassic period, a time when the first giant killers stalked the Earth and lurked in the seas. Show more
Series using the latest CGI and cutting-edge research to reveal the secrets of the dinosaurs. In this episode, a carcharodontosaurus and spinosaurus fight to the death. Show more
Series following on from Walking with Dinosaurs. One million years ago, the deadliest animal in South America was smilodon, the largest of all the sabre-tooth cats. Show more
Dara and the team shine a light on some of the mysterious and usually hidden worlds surrounding us, from our internal ecosystems to nanotechnology and more. Show more
59 minutes
Series exploring Britain from below. Dallas Campbell sees how what goes on underground keeps our country on the move, and meets some of the hidden army of workers. Show more
1 hour
Experts and a lively audience join Dara O Briain to tackle the biggest ideas in science. Here, Dara and guests take a weird and wonderful look at life, death and extinction. Show more
Dara O Briain and his team of experts explore how much our brains give away about us and discover how illusions and machines can be used to manipulate the mind. Show more
Chris and Xand van Tulleken look at what keeps the human body alive, including reflexes, damage repair mechanisms and the immune system. Show more
Planet Dinosaur
Planet Dinosaur in 3D: Ultimate Killers
50 minutes
Recreating the lost world of the dinosaurs in a groundbreaking stereoscopic production. To watch in 3D set your 3D TV to 'side-by-side' mode. Show more
Dara O Briain and his team explore how powerful, affordable technology is ushering in a new era of DIY science that everyone can get involved in. Show more
1 hour
Comedian Josh Widdecombe joins Dara and the team of experts to take a peek into mankind's final frontier - space. Show more
Experts and a lively audience join Dara O Briain to tackle the biggest ideas in science from lots of different and unexpected angles. The team take a look inside the brain. Show more
Dara and the team of experts look to the future as they meet a robot with a sense of touch, investigate plans to mine the moon and peruse the fashions of tomorrow. Show more
In Search of Medieval Britain
Episode 4: Heartlands
30 minutes
Historian Dr Alixe Bovey recreates journeys through Britain during the Middle Ages. She explores the life of the commoner. Show more
Uninterrupted and unspoiled by voiceover or music, the birdsong of sunrise in all its glory. Three different habitats, Britain's woodland, heathland and parkland, burst into song. Show more
In Search of Medieval Britain
Episode 5: Scotland
30 minutes
Alixe Bovey recreates journeys through medieval Britain. She explores Scotland, a nation so young it still had no capital and where gangsters terrorised its border lands. Show more
Dara O Briain and his team go on a journey through time to discover what it is and how to get more of it. Alok Jha investigates the tiny margins of winning. Show more