Demons

Michaela, an epileptic, enrolls in college to study education. She goes off her medication and soon begins hearing voices and seeing apparitions that tell her to avoid religious objects, although she is devoutly Roman Catholic. One priest scoffs at the idea that Michaela could be possessed by demons, but a younger pastor arranges an exorcism for the young woman.

For centuries, a secret Order of priests has existed within the Church. A renegade priest, Father Alex Bernier, is sent to Rome to investigate the mysterious death of one of the Order's most revered members. Following a series of strangely similar killings, Bernier launches an investigation that forces him to confront unimaginable evil.

An American priest working in Mexico is considered a saint by many local parishioners. However, due to a botched exorcism, he carries a secret that’s eating him alive until he gets an opportunity to face his demon one final time.

After participating in a séance, young Laura begins to behave strangely. Alarmed, her parents ask Father Olmedo, one of the few exorcists authorized by the Vatican to intervene in cases of demonic possession, for help.

A group of students visit a mansion called "Hell House," and murderous high jinks ensue.

It's been some time since Father Jebedaiah Mayii exorcised the Devil from little Nancy Aglet, who is now grown up with a husband and two children of her own. But the prince of darkness wants to go a second round and has returned to repossess her! With Father Mayii unwilling to help, Father Luke Brophy tries his best to help Nancy, even when TV's Ernest Weller plans to air the exorcism live on TV.

Yorkshire, 1974, the Maynard family moves into their dream house. It's a dream that quickly descends into a panic stricken nightmare as the family discovers a horrifying truth, a truth that will make the history books. The house is already occupied by the most violent poltergeist ever documented, a poltergeist that will tear you from your bed as you sleep and drag you helplessly into the darkness.

Seminary student Michael Kovak reluctantly attends exorcism school at the Vatican. While he’s in Rome, Michael meets an unorthodox priest who introduces him to the darker side of his faith, uncovering the devil’s reach even to one of the holiest places on Earth.