It started with a book...
So, it’s a great story with great atmosphere, a range of colourful characters to whom lots of stuff happens and it's even a major bestseller, such as “The Casual Vacancy”. Is that it? Does it follow that great tv drama will ensue?
Does an epic novel automatically make for multi-series, unmissable TV? And do the rules change when the material is autobiographical and the author remains part of the process?