Daily from 7.00pm.
Programmes start at 7.00pm.
Wildlife documentary series presented by David Attenborough, revealing new worlds and animal behaviours throughout the planet's oceans. Show more
Penelope Keith casts an affectionate eye back on the much-loved sitcom To the Manor Born and her role as upper-class Audrey fforbes-Hamilton, who finds herself down on her luck. Show more
Sitcom. Audrey fforbes-Hamilton, an upper-class widow, is forced into an alliance with a self-made man in a bid to keep her stately home. Show more
Classic political sitcom. Jim Hacker considers cancelling the Trident programme after discovering some interesting facts about the UK's defence system.
In 1822, Jean-François Champollion became the first person to decipher hieroglyphs in over a thousand years. Now, a new generation of Egyptologists is learning more about the people who wrote them. Show more
Classic spaghetti western. When two bounty hunters find themselves after the same notorious bandit, they make an uneasy alliance to collect the $10,000 reward.
Documentary that explores the vital role that mosses played in the earth's evolution and how science is only beginning to unlock the secrets and potential of these amazing plants. Show more
Hogmanay comedy from Rikki Fulton and his team - Gregor Fisher, Juliet Cadzow, Tony Roper, Annette Staines and Barbara Dickson.
In 1822, Jean-François Champollion became the first person to decipher hieroglyphs in over a thousand years. Now, a new generation of Egyptologists is learning more about the people who wrote them. Show more
Royal Institution Christmas Lectures
2023: Professor Mike Wooldridge - The Truth about AI
How to Build an Intelligent Machine
59 minutes on BBC Four HD
Available for 1 day
Professor Mike Wooldridge explores the nature of artificial intelligence. By using experiments and demonstrations, he investigates how AI learns and what it can do. Show more
Programmes start at 7.00pm.