1/2 Exploring a beautiful but troubled nation
Simon visits Burma and Bangladesh to learn about the roots of the Rohingya refugee crisis.
Available for 27 days
Series 1 Shorts: 2. A Curious Hoax?...
Sir David tells the stories of animals that sent shockwaves through the scientific world.
Available for 7 days
Series 1: 1. A Nuclear Submarine
Documentary following the construction of the Astute nuclear submarine.
Available for 29 days
1/2 How we’ve got them wrong
More than grunting ape-men – how the Neanderthals were more like us than we ever thought.
BBC | Collection
The Last Man on the Moon
The Sky at Night
Guides: 1. Planets
Cosmonauts: How Russia Won the Space Race
NASA: Triumph and Tragedy
1. One Small Step
Britain's Star Men: Heroes of Astronomy
Documentary about astronaut Gene Cernan, the last man to walk on the moon in December 1972
Available for 25 days
Using the archives, a voyage of discovery through our exploration of the planets.
Available for 26 days
Documentary telling the story of how the Russians led us into the space age.
1. Great Dixter
A look at a garden used as a living laboratory by eccentric plantsman Christopher Lloyd.
An emotional journey
How a little-known scaly mammal became the most illegally trafficked animal in the world.
Available for 28 days
GDPR: What is it good for?
A look at how the new data privacy laws will change how people use the internet.
Available for 11 months
Paul heads for Tiree, which boasts one of the best sunshine records in the UK.
2018-2019: 5. Pangolins - The World's Most Wanted Animal...
The story of efforts to save the pangolin, the world's most illegally trafficked animal....
2018-2019: 4. Red Ape: Saving the Orangutan
Following the fight to save Borneo's critically endangered orangutans....
2018-2019: 3. Super Fast Falcon
Following a young family of falcons as they grow up in downtown Chicago....
2018-2019: 2. Nature's Biggest Beasts
How the world's biggest beasts overcome the challenges of their size....
2016-2017: 1. Jungle Animal Hospital
The team select a troop of spider monkeys for release....
The story of efforts to save the pangolin, the world's most illegally trafficked animal.
Following the fight to save Borneo's critically endangered orangutans.
Available for 19 days
Following a young family of falcons as they grow up in downtown Chicago.
Available for 8 days
Spring Special. Adam gets fit with help from some friends
Ellie meets the designer who's creating a 30th anniversary Countryfile garden.
George McGavin and Adam Hart look at life in an ant colony, using cutting-edge technology.
1. Ocean Odyssey
Stewart McPherson visits Bermuda, the British Indian Ocean Territory and Pitcairn Island.
1. Metal: How It Works
Mark Miodownik travels to Israel to trace the history of our love affair with metal.
Available for 22 days
BBC Four | Collection
The Search for a New Earth
Stephen Hawking on Black Holes
2005-2006: 1. The Hawking Paradox
Professor Stephen Hawking explores how humans might one day relocate to different planets.
Available for 23 days
A look at how the detection of gravitational waves could help us understand black holes.
Examining Stephen Hawking's most controversial theory and possibly his greatest mistake.
Seven people - from eight months to 56 years old - all in desperate need of a new heart.
1. James Crawford takes to the skies to explore Scotland
James takes to the air to find forgotten factories, abandoned villages and state secrets.