3x13 - Poltergeist: The Legacy

Alex begins having dreams that cause her to sleepwalk. Grandma Rose worries for Alex's health and asks her to come home. Alex agrees and Nick accompanies her to see Rose. The dreams continue and grow more intense as the days go by. Rose begins to tell Alex of her ancestor, La Belle, and so the search for the truth behind Alex's dreams becomes clearer. A spirit from the past looks to come back through a familiar spirit...