Halloweentown II: Kalabar's Revenge is a 2001 TV comedy film directed by Mary Lambert. It stars Kimberly J. B, Judith Hoag, and Daniel Kountz.
The Cromwell clan split their time between the real world and "Halloweentown", but the son of an old rival threatens to make the latter "real" and the real world a place of monsters.
Aggie searches for her spare copy of her spell book at her house in Halloweentown, but it is missing and she despairs. Unable to explain the spells' reversal, the group soon believes that it is temporary. The trio travel to the lair of the well known junk magnet of the universe, Gort, who acquires lost items from both realms. He had been discolored by the Grey Spell and had sold the spare spell book some time ago. Unfortunately Aggie loses her color and sorts socks with Gort and everyone is trapped in his house. Marnie uses time travel to go back before the black and white happened. Unfortunately, when they get there, they learn that Gort had sold the spare spellbook to Kalabar about 50 years prior.
They arrive too late and the portal shuts tight with a big, strong, metal, bulletproof door, trapping Marnie in Halloweentown. Kal, having enspelled Halloweentown into a monochrome talkie caricature of the mortal world, is now at work enspelling the mortal world into a Super Technirama 70 monster movie caricature of Halloweentown. Sophie and Dylan realize that Alex, believed to be Kal's father, was actually a golem intended to distract Gwen. To make their mom believe that, Sophie creates a fly. Alex, being made of frogs, eats the fly and ends up getting dispelled by a furious Gwen.