Dick and Dom reveal the genius of artist and inventor Leonardo Da Vinci.
Dick and Dom reveal the genius of food expert Elsie Widdowson.
Dick and Dom reveal the genius of James Watt.
Dick and Dom reveal the genius of Sir Joseph Bazalgette.
Dick and Dom reveal the genius of Delia Derbyshire.
The team visit a park 10 meters above the streets of New York.
D.W. is having trouble hearing and needs an ear operation. She learns to be brave.
Binky learns how to be a real winner at competitive sports.
Bitzi is breaking up with her boyfriend and Buster is really sad.
Arthur is worried that his letters to Adil, his new Turkish pen pal, will be boring.
D.W. has been trying to solve the mystery of her snowball's disappearance.
Prunella worries that the decorations in her room may offend Marina or make her trip.
Arthur and DW face the ultimate challenge when their parents get a bad cold.
D.W. tells a story, and Prunella learns a lesson about friendship and gratitude.
Arthur and his friends enter a contest to write story ideas and D.W. discovers science.
Buster's friends learn that he has asthma. Prankster poltergeists arrive in Elwood City.
The gang capture a snake, and Muffy interviews for a new best friend.
When she finds out the tooth fairy leaves money, DW is determined to get rich quick.
Arthur and Buster have to work with Binky on an art project. Arthur finds a lucky pencil.
Barney gives Nev a set of mini golf clubs and asks Mr Prank to teach Nev how to use them.
Mr Prank announces that he is going to retire from caretaking and travel the world.
It's pop week and the singers all get the full pop star treatment for the day.
The group have limited time to learn the glam rock classic Somebody to Love.
The Big Performance tour bus is heading to Emily's hometown of Liverpool.
A slug expert pops to the studio.
Dani's most loyal viewers, the aliens, teleport down to Earth.
Steve enlists the help of an elephant to track down a very grumpy rhinoceros.
Dennis and Walter both make robots for a school project, but there is an accident.
During a trip to the vet, Gnasher swallows a canister of laughing gas.
Dennis needs to beat Walter at a computer game in order to rescue Pie Face and Curly.
Mum attends a yoga retreat, leaving Dennis and Dad to look after the house.
Dennis tries to give overdue thanks for all his past birthday and Christmas gifts.
The fair hits Beanotown on the same day that Dennis has to babysit Bea.
Experts demonstrate how to herd sheep, bend the ball like Beckham and do a card trick.
Experts demonstrate how to do a cool street dance move and flick a card.
Jameela Jamil joins Dionne to check out the latest tracks.
Little Mix are in the studio to perform their single, How ya Doin'?.
Danny's been out and about giving brushboarding a go.
Duke Dumont and A*M*E are in the studio to perform their number one hit, Need U (100%).