Zoe and Claire interview the brilliant author Jenni Fagan about her new book “Hex” : “

A witch will die here in the morning. It is the 4th of December 1591. On this, the last night of her life in a prison cell several floors below Edinburgh’s High Street, convicted witch Geillis Duncan receives a mysterious visitor – Iris, who says she comes from a future where women are still killed for who they are and what they believe.” (Birlinn Publishers)