From the beloved, best-selling series of books comes an extraordinary fantasy adventure, revealing the unseen world that exists all around us. From the moment the Grace family moves into a secluded old house peculiar things start to happen. Unable to explain the accidents and strange disappearances, the Grace children, Jared, Simon and Mallory start to investigate and find the unbelievable truth of the Spiderwick Estate and the amazing creatures that inhabit it. - An old house reveals the secret of an unseen world.