Yvette and her team experience some of the strongest paranormal activity yet as they investigate the lost souls who haunt a former textile factory in Leeds.

Yvette Fielding and her team continue their intense investigation of the Black Monk of Pontefract; this violent poltergeist is ready for a fight.

Yvette Fielding and her team enter a house rumored to contain a violent poltergeist known as the Black Monk of Pontefract.

Yvette Fielding and her team investigate a theater famous for its unexplained occurrences; Fred decides to summon up some extra help; an entity makes itself known.

Yvette Fielding and her team set out to discover the secrets of the Oakwell House, a stunning Elizabethan manor; all is not what is seems as they encounter unwelcome surprises along the way, including some of the best poltergeist activity to date.

Yvette Fielding and her team get more than they bargained for when they investigate a museum like no other; objects move, strange noises are caught on camera and the best EVP response to date is captured.

Yvette Fielding and her team continue their terrifying investigation of an abandoned country house; one member becomes inexplicably trapped; a poltergeist lets the others know when its time to leave the property.

Yvette Fielding and her team investigate the dark, forbidding corridors of an abandoned country house; they are all put on edge by unexplained sightings; skeptic Glen gets more than he bargained for in the attic.

Yvette Fielding and her team investigate a former funeral home; fear spreads throughout the crew as one member is left alone in a casket and a poltergeist is caught in action.

Yvette Fielding and her team investigate a whole village with amazing results; they experience their first two-way conversation with the dead as a playful ghost communicates through a spirit board and the EVP machine at the same time.

Yvette Fielding and her team investigate a once-splendid estate that is allegedly home to Robin Hood's gave; the estate is the site of many paranormal occurrences, including a headless jester and a mysterious gray lady.

Yvette Fielding and her team return to Tatton Old Hall in Cheshire, England; a mischievous poltergeist, sinister sounds and a clear voice from beyond the veil are recorded during the unnerving investigation.

Yvette Fielding and her team investigate a medical museum housed in a former Victorian workhouse and hospital; Karl is suddenly overcome by a dark presence in the lower level, while something tries to contact Yvette upstairs.

Yvette Fielding and the team capture some their best evidence to date at Capesthorne Hall, a magnificent country house, where horror lies in wait in its corridors.

The team endure a night of life changing experiments and freaky footsteps at a former monastery.

Something unnatural pursues Yvette Fielding and her team members as they investigate the labyrinth of tunnels that run beneath Wentworth Woodhouse, the largest privately owned residence in England.

A whistling spirit and loud groans leave Yvette Fielding and her team shaken as they investigate Wentworth Woodhouse, the largest privately owned residence in England.

A sinister entity appears to be hell bent on forcing Yvette Fielding and her team out as they continue their investigation of a historic fort in Yorkshire, England.

Yvette Fielding investigates a historic fort in Yorkshire, England, where the team is alarmed at the results from a new piece of equipment.

Yvette Fielding and her team travel to The Tivoli Venue, a live music venue in Wales; from poltergeist manifestations to gruesome images on security footage, they investigate the location's paranormal activity, and one member is left in tears.

An unpleasant misogynist presence and a mischievous spirit is playing tricks on the unwary.

Paranormal investigator Zak Bagans leads his team of co-investigators at haunted locations both in America and abroad, interviewing locals about alleged hauntings before going face to face with supernatural entities. Each hourlong episode follows Bagans and his crew as they work to uncover the paranormal mysteries, and after piecing together the haunted history of each site, the team holds a dusk-to-dawn "lockdown" in an effort to obtain physical evidence of the paranormal and discover the truth.

A pair of plumbers moonlight as ghostbusters for clients who report paranormal phenomena. Jason Hawes and Grant Wilson founded TAPS, the Atlantic Paranormal Society, in 1990 as an extension of their interest in the paranormal, and since that time they have made it their life's work -- when they're not unclogging drains, that is -- to help individuals or groups throughout the country who feel they have been affected by seemingly unexplained disturbances. Grant left TAPS and the show in 2012, leaving Jason as the team's lead investigator.

A homicide detective and a medium combine their sixth senses to investigate haunted locations where a deadly crime was committed. Steve DiSchiavi is a retired detective with more than 20 years of experience with the New York City Police Department, and Amy Allan is a paranormal researcher and psychic who has worked with many private investigators and police agencies. In each episode, the duo investigate a case independently and keep their findings hidden from each other to preserve the integrity of their discoveries. At the episode's end DiSchiavi and Allan share with the property owner what they discover, and it often points to an undeniable conclusion.

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.

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?

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.

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.

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.

You may not want to watch "Paranormal Witness" alone if you're easily spooked. This series brings to life -- through the use of first-hand testimony, home videos and personal photos -- the stories of people who have lived through paranormal experiences. In addition to featuring the usual paranormal stuff -- UFO sightings, poltergeists, haunted mansions, to name just a few -- "Paranormal Witness" episodes also tell the stories of a child with an imaginary friend and a highway that is said to be haunted.