Great British Bake Off drama continues as Judge Mary Berry says she's leaving the show, while Paul Hollywood has announced he's staying on. After a £25 million a year deal with Channel 4, Love Productions - the creators of the programme - will leave the BBC. Paul Hollywood is now the only remaining original presenter. Some analysts are now looking at the move as an expensive mistake,
Share Radio's Matt Cox has been looking into the importance of talent and format when creating a programme - and the value they have in the media industry.
