Hettie Macdonald

In the run-up to an election at Oxford's prestigious St Gerard's Hall, the college is shocked by a string of brutal murders, someone seems to be picking off the candidates one-by-one. As Lewis and Hathaway investigate further, they become embroiled in a revenge tragedy which began thirty years ago.

Everyone is anxious at the arrival of Matthew Crawley, the heir presumptive, but he soon encounters problems settling into his new life in Downton, and his mother Isobel immediately crosses swords with Violet. Meanwhile, butler Carson is mortified to be confronted with his past, and housemaid Gwen seems to have a secret correspondent.

In an old, abandoned house, the Weeping Angels wait. However, when people start disappearing, a young woman called Sally finds cryptic messages bleeding through from 1969 - messages from a mysterious stranger called the Doctor. Can she decipher them before the Angels claim their prize? Also available on iTunes