Paul McCartney: 'I wrote a couple of little stories'

The world knows Sir Paul McCartney as a rock superstar - but his grandchildren know him simply as "Grandude"

Sir Paul has eight grandchildren, aged from seven to 20, and they've inspired his latest project - a children's book about the adventures of a fictional granddad.

The former Beatle discussed the books with the BBC’s James Alexander.

5 September 2019