Watch are thrilled to announce their most mystical series yet - US supernatural crime drama, Grimm. Lock your doors and locate your pillows - the Fairytales you knew about as a youngster are coming to life, but not as you know them.

From the executive producers of Buffy The Vampire Slayer and Angel, comes a fantastical world of police work where all cases have a classical storybook connection... but not always a happy ever after.

With no knight in shining armour to save the day, handsome homicide detective, Nick Burckhardt (David Giuntoli) assumes the role of unlikely hero.

When Nick begins to see things that he can't quite explain - beautiful women transforming into hideous hags - he begins to question his sanity.

Everywhere Burckhardt looks he sees monsters. Destined to take on the misfortune of his family, Nick becomes ever more entwined in the ancient Grimm tales.

He finds it hard to hide the dangers of his identity from his fiancée, Juliette (Bitsie Tulloch) and his partner, Hank (Russell Hornsby). The only person Nick can trust with the truth is Monroe (Silas Weir Mitchell), a reluctant informant and reformed Grimm creature, who helps him unravel each case.

With a new investigation each week, Grimm, set in Portland, Oregon puts a dark new twist on the Brothers Grimm stories.

Imagine if the tales, adored by generations, were real and only one person could stop the villains.