The rise of the marriage thriller

Lucie Whitehouse: As a suspense writer, I can see a number of reasons behind the trend for nail-biting tales of couples' untold secrets

2014 in books: turn over a new leaf

The return of Sherlock on TV, Wolf Hall at the RSC and Lord of the Flies: the ballet – plus new books from Dave Eggers, Sarah Waters, Stephen King and many more

The Innocents: Angels and demons

Based on Henry James's The Turn of the Screw, The Innocents remains one of the very best ghost films. As it is re-released for the festive season, Michael Newton explores the freedoms and horrors of trusting your own imagination