The Spiderwick Chronicles 2008
When the Grace family (Jared, his twin brother Simon, sister Mallory, and their mother) move to the rundown old mansion once owned by their great-great-grandfather Arthur Spiderwick in New York, a series of strange events unfold. Strange creatures emerge in the mansion, unexpected occurrences take place. Moreover, there is no logical explanation for these bizarre and mysterious events. The three siblings take steps to uncover what is happening, starting their investigation into the extraordinary truth about Spiderwick Manor and its inhabitants.