TV Guide Travel Channel Saturday

Jack and Katrina gain access to unexplored areas in the Eastern State Penitentiary in Philadelphia, where they explore one of America's most haunted prisons.

Jack and Katrina head to New Orleans to perform the first paranormal investigation of an infamously haunted mansion, by using voodoo rituals and spirit boards.

Jack and Katrina investigate the historic Twin City Opera House in in McConnelsville, Ohio, that is long rumored to be haunted by a horde of angry spirits.

Jack and Katrina investigate a haunted psychiatric hospital in Weston, W.Va., and uncover some dark truths that lead to a conversation with the other side.

A dog in England leads her owner to an apparition; a family in Texas resides in a historic hotel that has ghostly guests; a hiker in Canada finds a lair.

In the Pocono Mountains, a UFO shoots across the sky; a soap bubble suggests there may be a glitch in the matrix; Bigfoot hides in a crowd in Tennessee.

In North Carolina, strange lights illuminate a mountainside; a man makes contact with a graveyard ghost in Sweden; in Brazil, a humanoid being sits on a roof.

A humanoid visits an abandoned amusement park in Indonesia; in California, strange floating lights appear in a forest; an angel flies above firefighter's truck.

A shadowy spirit wanders through a Titanic exhibit; a mysterious hybrid creature is spotted in a quiet neighborhood; a woman sees a ghostly moose.

Details are shared about a ghostly being in England who targets urban explorers; a velociraptor is observed in Florida; two men encounter UFOs in Ohio.

Ghost Adventures becomes the first paranormal team to investigate paranormal activity at the Hotel Castaneda and then access the allegedly haunted Plaza Hotel.

The team examines Tennessee's Old Lincoln County Hospital where nurses believe there is a sinister entity stalking dying patients.

The team visits a 150-year-old manor that once housed the mentally ill and attempt to make contact and deal with alleged negative entities that haunt the site.

The crew heads to Virginia City, Nev., as the team investigates two different properties that were once owned by a mining tycoon John Mackay.

The crew learns about evil worship in the De Soto Hotel's basement and delves into serial killer Richard Ramirez's relation to Concordia Cemetery.

The paranormal investigation team visits Denton, Texas, to explore Goatman's Bridge, where they gain knowledge of evil worship underneath the bridge.

The crew travels to Dillon, Mont., to visit Hotel Metlen as Zak learns of odd activity on the third floor that has lead it to be blocked off to the public.

The crew travels to Utah to visit the St. Anne's retreat which has stories of dead nuns, hellhounds, and was also in the news for a 1997 hostage situation.

Zak and his team of paranormal investigators visit the Old Gila County Jail and Courthouse in Globe, Ariz., which has had a long history of hauntings.

The crew investigates a historic building in Oregon that's riddles with aggressive negative energy, spirits and a vampire-like creature; Aaron has a breakdown.

Zak and the crew go to a museum in Montrose, Colo., where something is threatening the health of its employees, uncovering the violent history of the property.

Zak and the crew investigate the Titanic Museum in Branson, Mo., where employees believe that the museum is haunted by the sprits from the RMS Titanic.

Zak and his team of paranormal investigators visit the Old Gila County Jail and Courthouse in Globe, Ariz., which has had a long history of hauntings.

The crew investigates a historic building in Oregon that's riddles with aggressive negative energy, spirits and a vampire-like creature; Aaron has a breakdown.

Zak and the crew go to a museum in Montrose, Colo., where something is threatening the health of its employees, uncovering the violent history of the property.

Zak and the crew investigate the Titanic Museum in Branson, Mo., where employees believe that the museum is haunted by the sprits from the RMS Titanic.