Susan talks to a demon Dauhl from hell

When a charming 12-year-old girl takes on the characteristics and voices of others, doctors say there is nothing they can do. As people begin to die, the girl's mother realizes her daughter has been possessed by the Devil. Her daughter's only possible hope lies with two priests and the ancient rite of demonic exorcism.

Father Merrin takes a sabbatical from the Church to devote himself to history and archaeology as he struggles with his shattered faith.

Daphne had to call out of work. Is she sick? Nah, she's got demons.

Susan gets an unexpected visit form a horrifying monster.

When impulsive Rebel Hannah goads her friends into summoning a demon for some hellish hijinks, the gang are totally bedevilled by what they bring to Earth. It's a demon alright, but one in training who needs help to "earn his devil horns"!