Star of Hetty Feather, Polly Allen, takes on five missions in the home of one of her biggest fans. Millie Innes of Millie Inbetween surprises a member of the studio audience. Show more
Rak-Su take on Sam and Mark in the most physically demanding Face Off yet! YouTube superstar Tiana surprises one of her biggest fans in the studio. Show more
Someone gets a chance to win some prizes that are out of this world! Bars and Melody take questions and selfies from the audience and there’s music from Samantha Harvey. Show more
Series in which children play pranks on their friends. Barney Harwood and the Ninjas tackle the target on the pitch. Will the coach give the target a red card? Show more
Stars of The Dumping Ground join the boys to surprise their fans in the studio and Naomi Wilkinson has a total disaster in this week’s In Yer House. Show more
Entertainment show in which entertainers enter a mock prison. Britney Spaniel has the world's greatest dog act, and she is making the governor beg for more.
Entertainment show in which entertainers enter a mock prison. The Freedom Show features a spectacular mask-changing act and a death-defying stunt act!
Entertainment show in which entertainers enter a mock prison. The Freedom Show stars an incredible trapeze act and a spectacular spinning cube act!
Entertainment show in which entertainers enter a mock prison. Marvellous Marvin has 'the greatest act the world has ever seen'. Or does he?
Entertainment show in which entertainers enter a mock prison. The new prison officer is a nightmare and the Freedom Show includes fire, bike stunts and amazing magic!
Entertainment show in which entertainers enter a mock prison. The Freedom Show stars amazing hand dancers and a magical snow globe act.
Entertainment show in which entertainers enter a mock prison. Brilliant impressionist Paul Burling causes vocal mayhem in the prison.
Entertainment show in which entertainers enter a mock prison. The governor and senior prison officer look back at some of the amazing acts recently incarcerated.
Saturday Mash-Up! Live
Series 4
With Annabelle Davis, Rhys Stephenson, James Greenwood and Justin Kendal-Sadiq
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Joe, Harpz and Stanley serve up a bonus edition of Mash-Up! CBBC stars join us for a Push Off special, Bubble and Speak, and Slime O'Clock News… but who will face the bank holiday sliming? Show more
Series in which children play pranks on their friends. A prankster tries to convince his target that there's a scary lake lizard on the loose. Will Ben take the bait? Show more
Entertainment show in which entertainers enter a mock prison. The world's least scary monster act finds herself in the spotlight. Show more
Entertainment show in which entertainers enter a mock prison. The Governor is absolutely exhausted. Will he make it to the end of the show? Featuring extreme unicycles!
Children's comedy set in a mock prison. The governor introduces a super-computer which causes chaos. A contortionist and musical comedy act perform in the Freedom Show.
Entertainment show in which entertainers enter a mock prison and must perform for their freedom. The Slammer is infected with a terrifying chicken fever.
Entertainment show in which entertainers enter a mock prison. 'The Hamster' is coming to the Slammer and he loves causing trouble.