Watch our Spiderwick trailer

The big screen version of best-selling children's book Spiderwick is not out until next year but you can see the trailer here.

Upon moving into the run-down Spiderwick Estate with their mother, twin brothers Jared and Simon Grace, along with their sister Mallory, find themselves pulled into an alternate world full of faeries and other creatures.

The film is released in the UK next March.

Charlie and the Chocolate Factory actor Freddie Highmore stars in the film, while Dame Joan Plowright is among the supporting cast.