Patients are possessed by spirits at an isolated psychiatric hospital, and a malicious entity attacks a rookie nursing assistant.

A forensic technician is horrified to discover the dead have followed him home from the morgue. A caretaker develops an unhealthy obsession with an abandoned hospital after a terrifying brush with the paranormal.

A ghost girl follows a nurse home; a security guard discovers he is not alone at an abandoned hospital; an oncology nurse sees glowing orbs and shadowy hooded figures while working at a city hospital.

A dark presence attacks a security guard at an old psychiatric facility; a hospital receptionist has a run-in with a mysterious entity; and a doctor encounters a disturbing apparition while working the night shift.

Dark apparitions haunt an abandoned hospital ward; a morgue attendant is confronted by the angry ghost of a car accident victim; a young mother has a terrifying encounter with two mysterious nuns in a hospital.

A demonic entity pushes a security guard to the brink of insanity, hostile spirits harass a hospital worker and the ghost of a coal miner haunts a long-abandoned basement room.

Sandrea attempts to banish a shadow man from her office; Donald claims he experienced poltergeists, ghost babies and the spirit of a dead doctor in a hospital.

A nurse aide encounters diseased ghosts from the Victorian era; an EMT and her partner access an abandoned floor with a paranormal past; a nurse comes face to face with a horrifying entity who haunts a hospital prison wing.

A nurse is threatened by ghosts who watch her every move; a war veteran experiences inexplicable events at his new hospital job.

A nurse faces down an unearthly apparition at a hospital; a miraculous recovery may actually be a case of demonic possession at a nursing home; a woman wakes up with the ability to see ghosts after a near-death experience.

A young woman discovers that a long-term care facility is haunted by the ghosts of former patients; an emergency technician is terrified by paranormal activity at an abandoned hospital; a nurse encounters an angel of death.

A security guard has a chilling encounter at a haunted hospital; a pediatric nurse discovers a powerful spirit residing in the bowels of a 100-year-old facility; a massive renovation project disturbs the spirits at a psychiatric hospital.

An eerie shadow figure attempts to attach itself to a psychiatric patient; an ICU nurse faces the wrath of the Grim Reaper.

An IT technician receives mysterious phone calls while working the graveyard shift at a hospital; a nurse battles the Grim Reaper to save a patient's soul; a ghost girl plays deadly games with terminally ill children.

A social worker battles an evil entity for a young girl's soul; a security guard encounters a reanimated corpse in a hospital morgue; a rookie nurse hears an ominous call for help from an unoccupied room.

A nurse answers the desperate calls of a deceased patient; a sinister spirit feeds off the residents of a senior living facility; a man is attacked by a shadowy entity at a psychiatric hospital.

Julie Weinstein is a palliative care nurse who is caring for her dying mother. But when she goes to check on her, Julie is shocked to see two ghostly figures who tell her that they've come to collect her mother.

A teenage girl confronts a malicious entity in the basement of an asylum; a ghostly nurse comforts a man after a terrifying encounter; a psychiatric technician is cornered by a patient who is more animal than human.

A nurse receives a warning from a ghost doctor; a nurse has an encounter with the Angel of Death.

The owner of a haunted hospital exhibit is attacked by a ghost in his own home; a nurse comes face to face with the Angel of Death; a pastor sees an evil entity lurking around the deathbed of an elderly woman.

In Canada, a security guard moving a body is shocked when the body bag appears to move; an investigator looking into a child's death hears sounds that can't be explained.

The producers of Destination America's popular "Paranormal Survivor" bring together North America's leading ghost hunters and mediums to recount their most riveting supernatural experiences. Each episode of "Haunted Case Files" features a story from three different paranormal investigation groups, retold through interviews, actual recordings of the evidence that was captured, and dramatic re-enactments of the events that unfolded.

A group locks itself into a haunted location for 24 hours in order to explore the science and psychology of hauntings, as well as tangible evidence of life after death. Host Yvette Fielding and a team of paranormal investigators visit locations in Britain, the United Kingdom, Europe and the United States, hoping to document evidence of paranormal activity.

Stories based on witness testimonies of paranoia and paranormal activity and how they've had an impact on their lives.

People recount their paranormal experiences.

Australia may be in the Southern Hemisphere, but that doesn't make it immune to suspected paranormal activity. In "Haunting: Australia," six of the best ghost hunters in the industry head to the island continent in search of proof that there are ghosts there. The team -- led by former "Ghost Hunters International" star Robb Demarest -- visits some of Australia's most haunted locations to uncover ghostly evidence. The other members of the experienced group include ordained exorcist Ian Lawman, Indian Paranormal Society founder Gaurav Tiwari, former radio host Ray Jorden, celebrity psychic Rayleen Kable and paranormal blogger Allen Tiller.

Re-enactments of apparent collisions between the spirit plane and the real world are presented in each one-hour episode of "A Haunting," accompanied by commentary by the people who supposedly experienced such spooky incidents as demonic activity, poltergeist attacks, possessions, and cryptic visions. Paranormal investigators, priests, shamans, and psychic mediums provide insight into the stories as well.

Long-dead neighbors haunt a suburban Atlanta family.