Christina Lamb explores family legacy, talking to Adam Hargreaves about the Mr Men books.
Comedian Stewart Lee explores the 1970s television series Children of the Stones.
Sophie Thompson and Phyllida Law celebrate 50 years of The Magic Roundabout.
Sue MacGregor reunites people involved with classic children's TV programme Play School.
Paul Jackson recalls the quirky children's TV show that mixed art, animation and stunts.
A discussion about the changing forms of children's television.