2/4. State of Play. Professor Robert Winston turns to play and entertainment, analysing the viewing habits of triplets Alice, Mabel and Phoebe who not only live in a house where the TV is always on, but also go to sleep in front of it. Meanwhile, Ethan adores violent computer games, but how are they affecting his development?
Series producer Dinah Lord: Executive producer
Tessa Livingstone www.bbc.co.uk/sn