The Wrath of Mulgarath

In the fifth installment of the beloved Spiderwick Chronicles, to commemorate its 20th anniversary, Jared, Simon, and Mallory Grace return home to discover their mansion in ruins and their mother missing, kidnapped by the villainous Mulgarath. With the help of allies Thimbletack, Hogsqueal, and Byron, the siblings set out on a perilous journey to defeat Mulgarath and recover the Guide. Their adventure takes a critical turn as they must also rescue Arthur Spiderwick from the clutches of Lorengorm and the elves before facing their enemy.