Josh and his new partner have just weeks until their first public performance.
Steve Backshall meets the most ravenous shark in the sea - the tiger shark.
The team attempt to smash world records involving hats, limbo dancing, balloons and peas!
Steve Backshall meets the most sinister shark in our seas, the ragged tooth shark.
Steve Backshall meets the most colossal shark in our seas, the whale shark.
Steve Backshall meets the most ferocious shark of all: The great white shark.
We meet new Year 7 students Olivia and Abdul, who are about to start their first day.
A look at the most ruthless rulers of all time. Featuring Henry VIII and the Vikings.
Steve Backshall meets a superspeedy shark. The mako shark can reach speeds of 50kph.
Ricky's off to a flying start as he makes a superhero kite and a stained glass rocket.
The Icicles are taking a huge risk and have choreographed a very ambitious routine.
The 2017 sport badge season closes with a bang. Find out what everyone's been up to.
Horrible Histories charts the path towards true love.
Two students from Greenwood Academy travel to Conyers and meet the students there.
A look at America and its various presidents, from George Washington to the present day.
A look at some of history's greatest artists, from cave paintings to the modern day.
Figure skaters Josh and Kloe must pull out all the stops to impress a very royal visitor.
Storm helps pick lavender on a farm in Somerset and finds out how they make lavender oil.
Riz has his height, weight, heart rate, breathing rate and blood pressure tested.
This episode is all about the purple badge, which means viewers are in charge.
Dr Ranj reassures Kiwa, who is worried about her operation to remove a skin flap.
Dr Ranj does an ECG test - an electrocardiogram - to check on Deep's heart.
Dr Ranj gives Petal special insoles for her shoes to stop her feet hurting.
Ricky creates a graffiti pinboard and a premiership animation.
James faces surgery on a water-loving moggy, and Cheryl helps bring two rabbits together.
Doris the chicken gets herself into a bit of a flap, and Cat the vet is on the hunt.
Dr Ranj gives Jobi a hearing test.
A look at some of history's most ingenious inventors.
Dr Ranj does a test called an electroencephalogram, or EEG, to check Riz's brain.
JB and Storm find out about chickens, hill farming, ponds and raspberries.
Documentary series visiting vet practices around the UK.
It's a green badge special, and Barney takes on a gigantic upcycling project.
Dr Ranj does an ultrasound scan to check Kiwa's bladder and kidneys.
Deep has some itchy red bumps all over his body. Dr Ranj thinks he might have an allergy.
Gav is upset that the talent show has been cancelled.
Dr Ranj gives Petal medicine through a tiny tube called a cannula in the back of her hand.