Fan Casting The Spiderwick Chronicles (1988)

recently divorced Helen Grace inherits and moves into the abandoned Spiderwick estate with her children, daughter Mallory and twin sons Jared and Simon. Jared is angry about the move and would rather live with his father. After uncovering a hidden dumbwaiter, Jared discovers Arthur’s study where he finds the Field Guide. When Jared explains his discovery of the Book and the existence of magical creatures, his family doesn't believe him.