Sophie McDonnell

It's 30 years since CBBC started airing short links between shows. To celebrate, Hacker has brought together the finest presenters, past, present and even a new one, to reminisce and laugh at a few bloopers.

New girl band Precious are representing the UK in next Saturday's Eurovision Song Contest. This programme follows the five girls' rise to fame, from their first appearance on Top of the Pops to the point where they learnt that they will represent the country with Say It Again.

Follow the lives and loves of a group of thirtysomethings in a heart-warming comic drama as they try to find true love - or at least keep their relationships on track. In this wry and funny look at a generation which is as confused as it is liberated by the choices it faces, will the chill in their feet put out the passion that burns in their hearts?

50/50 was a British children's game show that was broadcast on BBC1. It was broadcast from 7 April 1997 to 12 July 2005. Two schools in the UK put forward 50 students, each child given a number from 1–50 which they wear during the show, before each round a random number generator picks which students will take part in the next game. The t-shirt colours were originally green and orange but this was changed to blue and yellow. They sit opposite each other in raised seating while the game takes place in between them. Most of the children will not get an opportunity to play in a game, but there are question rounds and observation rounds where points are won by the number of correct answers. The games usually consist of inflatable obstacle courses similar to those found in Get Your Own Back, Fun House and Run the Risk.

The Saturday Show was a BBC children's Saturday morning show that first aired in 2001, replacing the popular Live & Kicking. It had a mix of audience participation, cartoons, games and gunge. Initially it was presented by Dani Behr and Joe Mace. They left in 2002 and were replaced by Fearne Cotton and Simon Grant. In 2004, Cotton left and Grant was joined by Angellica Bell and Jake Humphrey, who made up the final team of presenters until the programme finished in September 2005.