Hazel Irvine relives the 2007 quarter-final between Shaun Murphy and Matthew Stevens. This was a rerun of the 2005 final which Murphy won. Show more

Educational programming for primary school pupils. We find out why maths is all about subtraction, learn about religious festivals, and there is the Big Read.

Thinking Thursday presented by Gethin Jones.

The adventures of 26 lively letters who can make words come to life by holding hands. P, E and N take on a pesky pen, who can draw anything it wants to escape them. Show more

The animated adventures of friends who can always count on each other. Five and friends set off on a rhyming romp through a field and forest, but they keep getting mixed up.

Preschool series. Kit and Pup are at the beach. Can you see who is carrying the heavy object and who is carrying the light object? Show more

Animated preschool series. The opening of Purl's ice cream parlour is at risk when the ice cream doesn't arrive. Show more

Preschool animation. Hugo learns that heroes are not just ones with superpowers - there are also heroes in real life. Show more

Chocolate challah bread is on the menu today. It's a dish eaten in Israel on special occasions. Lewis hopes his friends will enjoy it! Show more

Maddie is preparing for bath time. She uses a special thermal-imaging camera to find out how the hot water system in a house works. Show more

The Odd Squad investigate strange events. When symmetrical objects become vandalised, Olive and Otto must figure out why.

Ed Petrie and his CBBC mates use the magic of television to get to the top of Wudang Mountain in China and taste durian, the world's smelliest fruit, in Malaysia. Show more

Quiz show. In this first quarter-final St James' Church of England Academy from Dorset take on Halton Holegate from Lincolnshire. Show more

Steve uncovers what was deadlier than the dinosaurs - from massive monsoons and supersized sandstorms to ballistic bacteria and gory gas. Show more

Wildlife series. Steve Backshall is in India in search of tigers, and also comes face to face with another animal that is on the endangered list, the gharial crocodile. Show more

Historical sketch show. HHTV News reports from the Battle of Thermopylae, Celt housewives find uses for severed heads, and the truth about Roman toilets is revealed. Show more

Helen Czerski explores the narrow band of temperature that has led to life on Earth and shows how all living creatures depend on temperature for its survival. Show more

Dr Michael Mosley explores our earliest attempts to tackle infection and how scientists, chemists and doctors from Louis Pasteur to Howard Florey helped us win the battle. Show more

Michael Wood's unique portrait of one village through the whole of English history moves on to 1066, when the invading Normans built a castle in Kibworth. Show more

Series exploring the politics of music. Suzy Klein investigates how Hitler and Stalin used and abused music for ideological ends. Show more

Hazel Irvine relives the 2011 final between 21-year-old Judd Trump and 35-year-old John Higgins, youth against experience. Show more

Hazel Irvine relives the 2011 final between 21-year-old Judd Trump and 35-year-old John Higgins, youth against experience. Show more

Hazel Irvine relives the 2011 final between 21-year-old Judd Trump and 35-year-old John Higgins, youth against experience. Show more

Hazel Irvine relives the 2011 final between 21-year-old Judd Trump and 35-year-old John Higgins, youth against experience. Show more

Hazel Irvine relives the 2011 final between 21-year-old Judd Trump and 35-year-old John Higgins, youth against experience. Show more

Hazel Irvine relives the 2011 final between 21-year-old Judd Trump and 35-year-old John Higgins, youth against experience. Show more