No, there is no mention of Arthur Spiderwick being a spiritualist.
Arthur
In the Spiderwick books Arthur Spiderwick was a scientist who mostly studied faeries.
Arthur Spiderwick was not an occultist but he wrote a book looking at the practices of occult secrets.
Arthur Spiderwick. Although his name is Arthur Spiderwick, Mallory Simon and Jared's surnames are Grace, Grace and Grace.
Arthur Spiderwick is a fictional character created by Tony DiTerlizzi and Holly Black in their book series "The Spiderwick Chronicles" and is not based on a real person.
no
Arthur is Jared's Great- Grandfather.
No, but he was based on a real person.
No, in the Spiderwick Chronicles series, it is Jared, Mallory, and Simon Grace who discover an old book belonging to Arthur Spiderwick and uncover the hidden world of faeries. Theodore Spiderwick is a character in the book but he did not go missing.
There was none. He wasn't involved in making concoctions at all in the Spiderwick Chronicles, mentioned nor witnessed.
Jared and simon
In "The Spiderwick Chronicles," the secret door to Arthur Spiderwick's study is hidden within the walls of the Spiderwick estate. It is concealed behind a panel that can only be revealed by solving a riddle or using specific knowledge of the house. The door leads to the study where Arthur's extensive research on magical creatures is kept. This hidden entrance plays a crucial role in the adventure of the Grace children as they explore the magical world.