Lance Preston and the crew of "Grave Encounters", a ghost-hunting reality television show, are shooting an episode inside the abandoned Collingwood Psychiatric Hospital, where unexplained phenomena have been reported for years. All in the name of good television, they voluntarily lock themselves inside the building for the night and begin a paranormal investigation, capturing everything on camera. They quickly realize that the building is more than just haunted - it is alive - and it has no intention of ever letting them leave. They find themselves lost in a labyrinth maze of endless hallways and corridors, terrorized by the ghosts of the former patients. They soon begin to question their own sanity, slipping deeper and deeper into the depths of madness, ultimately discovering the truth behind the hospital's dark past...and taping what turns out to be their final episode.

Young hero Thomas embarks on a mission to find a cure for a deadly disease known as "The Flare".

14th-century Franciscan monk William of Baskerville and his young novice arrive at a conference to find that several monks have been murdered under mysterious circumstances. To solve the crimes, William must rise up against the Church's authority and fight the shadowy conspiracy of monastery monks using only his intelligence – which is considerable.

Living with her tyrannical stepfather in a new home with her pregnant mother, 10-year-old Ofelia feels alone until she explores a decaying labyrinth guarded by a mysterious faun who claims to know her destiny. If she wishes to return to her real father, Ofelia must complete three terrifying tasks.

A group of strangers find themselves trapped in a maze-like prison. It soon becomes clear that each of them possesses the peculiar skills necessary to escape, if they don't wind up dead first.

Julia Cotton, her step daughter Kirsty, and the sinister Dr. Channard are sent into the dominion of the Cenobites themselves.

Two teenage siblings endure a terrifying experience while investigating a rural legend near their family's vacation home.