Planet Child

Twin doctors Chris and Xand van Tulleken set out to explore whether the decline in children's freedom is affecting their ability to learn crucial development skills.

Twin doctors Chris and Xand van Tulleken set out to explore how we develop a sense of right and wrong and what makes one child well behaved and another naughty.

Twin doctors Chris and Xand van Tulleken set out to explore how children develop a sense of their own identity and whether girls are really different to boys.