Know Fear

After the possession of his wife, Donald Capel and his family activate a dangerous ritual in a book used to identify and banish demons, a ritual forcing each member of the family to communicate with the demon in their own unique way:
After discovering an ancient book of the occult, a family activates a dangerous ritual forcing each of them to communicate with and fight a demonic force in their own unique way: to see it, hear it or speak to it.