Investigators face an entity known as Big Black in Indiana; Richard encounters a ghost in a home where a double murder-suicide took place; Karlo investigates an old school building.

Things turn ugly inside a beauty salon for a veteran investigator and his team; a ghost hunter discovers that a remote island is alive with history; investigators unleash evil while investigating a historic home.

During an investigation of a Chicago cemetery, Ursula endures the most terrifying time of her life; George is asked to remove a spirit that's attacking a young boy.

Investigator Joe Cetrone tries to protect his son from a demonic being; a child's imaginary friend in Ohio has a dark side; a doppelganger stalks investigators.

George gets locked in a spiritual battle to expel demons from a client's home; Richard investigates mysterious and terrifying events in a Colorado museum; Jay goes toe to toe with ancient native spirits in Arizona.

Jay and Marie witness strange occurrences in their home after a cemetery investigation; the Tolfs investigate an old hospital in Michigan; Shannon and her team investigate a mansion in New York.

The Tolfs investigate the site of one of the earliest recorded possessions; Karlo attempts to remove a spirit in a lakeside property; Eric investigates a former hospital.

Jay and Marie help a mother and son who are reportedly tormented by an entity; the team investigates an old jail in Ohio; Karlo and his team investigate a hotel in Pennsylvania.

Richard and his team are reminded of a poltergeist haunting investigation in England; the Tolfs investigate a farmhouse in Indiana; a family asks Jack to get rid of an abusive spirit.

Michelle tries to stop a demonic spirit; a hunter faces his own fear of child ghosts when called to help a family in Massachusetts; Richard faces a whole family of spirits in an Italian restaurant.

Marie Yates is convinced that the death of her grandmother was the work of an evil spirit; investigator George Acosta believes the only cure for a woman with a mysterious illness is an exorcism; investigators explore an old jail.

Jack Kenna discovers a family secret in a historic house in Massachusetts; a young teenager gets attacked in her sleep; a client faces life-threatening danger in Kansas.

A family seeks help after their daughter is physically attacked by a demonic entity; a team is surprised by the intensity of paranormal activity at a historic inn; an investigator encounters the spirit of a long-dead musician in her former home.

Ursula investigates one of Chicago's most haunted places; hunters come face-to-face with a terrifying entity in a Utah hospital; Joe battles a powerful animal spirit summoned by dark satanic rituals.

At an Ohio library, Karlo and his team run into the spirit of a murderer who tries to possess an investigator; Halloween attraction that the owner suspects is haunted; a woman in Massachusetts is terrorized by shadow figures in her home.

Jay and Marie investigate Arizona tunnels; the Tolfs investigate a former jail in Michigan; Shannon encounters spirits in a house.

Michelle's trip to Transylvania turns into a nightmare when she heads into Dracula's backyard; in upstate New York, Jack is called in to help when another group of paranormal investigators is attacked by a dangerous entity.

Richard and his team investigate the former home of a serial killer; Eric investigates a property known as the Demon House.

In Ontario cottage country, an investigator is stalked by a terrifying beast-like entity; in Ohio, Karlo and his team are frozen in fear when they come face to face with the ghost of an executioner on an old jail's death row.

George helps his sister with a dark and malevolent spirit; a group of teens mistakenly unleash a demon; an investigator spends the night in a church rectory with a dark past.

Investigators are attacked by the ghost of a sadistic nurse at an abandoned hospital; a seemingly perfect home harbors an unwelcome guest; a father-daughter team is subjected to a torrent of abuse from the spirits of former inmates.

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.

Families tormented by unusual activity in their homes -- with the added stress that the spirits may be their own late family members -- turn to two of America's leading paranormal investigators for help. Hesitant to leave their properties but seemingly out of all other options, the scared families meet with Amy Bruni and Adam Berry, and each episode of "Kindred Spirits" follows the fearless duo as they gather evidence, guide the spirits into the light, and restore peace to the home. Bruni and Berry got their start on Syfy's groundbreaking series "Ghost Hunters," which defined a new genre in supernatural storytelling on television.

Ghosts, poltergeists, demons and their targets star in "Paranormal Survivor." Hourlong episodes feature people reliving their harrowing encounters with the supernatural. Viewers hear from those who've faced the feared spirits, and dramatic re-creations lure victims back to the scenes of the confrontations.

Called "The Ultimate Paranormal Experience," this series breaks ground by allowing viewers to tag along with the Tennessee Wraith Chasers during paranormal investigations. The TWC team -- Chris Smith, Steven "Doogie" McDougal, Scott Porter, Brannon Smith and Mike Goncalves -- heads to a different location each episode for a completely unfiltered ghost hunt. Viewers keep tabs on what's lurking around corners via on-location video feeds. With the added eyes and ears, there's no telling what might be uncovered.

The Tennessee Wraith Chasers take their specter-hunting skills on the road to investigate America's most haunted towns. The team -- founder Chris Smith, co-founder Steven McDougal, historian Scott Porter, and trap inventor Brannon Smith -- travels to paranormal hotspots like Salem, Mass., Bisbee, Ariz., and Gettysburg, Pa., to interview witnesses and follow leads to try to pinpoint who is haunting the towns and why. Spooky stories in such places have been passed down through generations. Is it simply folklore, or is it true?

People will spend money for an admission ticket to walk through a haunted house attraction, but would those people embrace the idea of a haunted house if the scary domicile was their own? "My Haunted House" tells of owners who say their homes have ghosts. Interviews with those who have experienced paranormal activity -- coupled with dramatic re-enactments -- bring the spooky stories to life in each of the hourlong episodes, which include two stories of such cohabitation with spirits.

In "Ghost Adventures," Zak Bagans and his team of paranormal investigators have visited hundreds of haunted locations both in America and abroad, interviewing locals about alleged hauntings before going face to face with supernatural entities. Along the way, Zak and company have provided answers and help for couples, families and individuals suffering the vengeance of spirits. "Aftershocks" follows up by having the series' most memorable characters recount how things were before Zak's "lockdown" investigation and how their lives have changed since. Are questions still left unanswered? In some cases, paranormal teams that have investigated specific locations after the "Ghost Adventures" team bring their own evidence and insight to the table.

"Ghost Brothers" presents a fresh -- and often funny -- take on supernatural spookiness as three best friends take a passionate hobby to the next level in some of the country's most haunted locations. Dalen Spratt, Juwan Mass, and Marcus Harvey -- dubbed as the first African-American paranormal investigation team on TV -- were taught that "messing" with the dead is dangerous business, but some unexplained experiences of their own piqued their fascination, ultimately driving them to delve deeper into metaphysical mysteries. Along the way, they hope to prove there's a little humor in the unknown. As Spratt says, "The best part about `Ghost Brothers' is that THIS time the black guys make it out of the haunted house alive!"

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.