"The last Exorcism", directed by Daniel Stamm with a script by Huck Botko and Andrew Gurland is shot as a mockumentary to tell the story of the Reverend Cotton Marcus, who invites a film crew to follow him to document his last days as an exorcist. But her faith is soon put to the test when a girl's father, seized by demonic possession, brings her face to face with the devil himself.