Sir David investigates creatures that have made the ordinary extraordinary. Show more
Naomi Wilkinson's weird wildlife search takes her to the Australian outback for an emergency callout with a snake catcher and a scary scorpion sleepover. Show more
James gets a visit from Ziggy, a very noisy lurcher with a poorly tail. Cat helps some heroic dogs to save lives. Plus Rory has an emergency with a cat. Show more
Mark and Lauren get the help of experts to design dream dens for children. The team look back at all the amazing dens built throughout the series. Show more
Dick and Dom learn about defensive engineering, including impregnable castles, concrete bunkers and efforts to protect Earth from asteroids. Show more
Andy Torbet attempts to match the hovering skills of the hummingbird. Can he find the tech to help him hover in mid-air and extract nectar from a huge flower? Show more
Dara O Briain and Angela Scanlon present, with commentary by Jonathan Pearce. The teams are Donald Thump, Behemoth, Sabretooth, Apollo, Apocalypse and The Swarm. Show more
Hazel Irvine introduces live coverage from the Crucible Theatre in Sheffield. Mark Selby begins the defence of the title as the climax to the snooker season gets underway. Show more
Michael Mosley and Dr Chris van Tulleken investigate omega-3 supplements, and Dr Zoe Williams discovers why eating a lot of fat affects men and women differently. Show more
The behind-the-scenes story of what makes HMS Queen Elizabeth so unique and how her crew are working together to breathe life into Britain's biggest warship. Show more
Four food producers with fledgling businesses test their products in the heart of the Yorkshire Dales. This time makers of preserves, pickles and spreads battle it out. Show more
Four food producers with fledgling businesses test out their products. This time it is cheesemakers competing against each other for one place in the final. Show more
Junk makeover show. Sarah Moore rescues a granite worktop, a scientific microscope and some wire mesh from an old chicken coop at Altrincham Recycling Centre. Show more
Jason Mohammad introduces live coverage from Sheffield, where defending champion Mark Selby hopes to secure his place in the second round. Session has a maximum of ten frames. Show more
Mark Bonnar narrates a series revealing the world of Galloway Forest. A six-tonne machine at James Jones sawmill requires a dedicated engineering team to fix it when it breaks. Show more
Classic sitcom. Captain Mainwaring is temporarily in hospital. During his absence, Sergeant Wilson allows the vicar to join the platoon.
Two-part film capturing the mood of Havana and its people, the Habaneros, at a pivotal moment in time. They share their experience of life in this extraordinary city. Show more
First World War drama. In 1914, Vera Brittain decides to study at Oxford University. She falls in love with her brother's friend, but then war is declared. Show more
Jason Mohammad introduces highlights from Saturday evening's matches at the Crucible, as defending champion Mark Selby aims to book his place in the last 16.
Highlights of the opening day's play are introduced from the Crucible Theatre in Sheffield.
Documentary. David Olusoga explores the artistic reaction to imperialism in the 19th century. Show more
