Flashback favourites...
Six warriors face challenges including Warrior's Race, Treetop Treasure and the Pendulum.
Dick and Dom reveal the genius of Archimedes.
Carly and Sam decide to host a talent show on their web show, iCarly.
Sam and Cat meet in a garbage truck. They decide to start their own babysitting service.
Lily's mum is determined to find out who her boyfriend is.
Lauren wants her mum and dad to get back together for her birthday.
Mr Ratburn is getting married, and Arthur and the gang can鈥檛 believe it.
Sprout is on the hunt for a veggie chum, and the scramblers rev up for eggy action.
Rookie teacher Nathan Carter starts his first day back at Elmsbury High School.
Featuring two boys who don't fit in, two very different families and a British town.
Barney Harwood and Liz Barker take a look behind the scenes on the Doctor Who set.
When Maria meets Sarah Jane Smith, she's thrown into a world of intrigue and danger.
Ms Adolf gives the pupils an assignment to write an essay about their summer holidays.
The DG braces itself for the return of Tracy Beaker after her latest fostering goes wrong.
Charlie and his family move from London to run a bed and breakfast by the sea.
The Botts move into Croombe Hall, with a few surprises for William and his friends.
Ginger flies from Australia to the UK to spend the summer with her four cousins.
