
Portals to Hell
Jack and Katrina visit a mansion beset by scandal, death and ghosts.

Jack and Katrina visit a mansion beset by scandal, death and ghosts.

Jack and Katrina are in Arizona, where they check into one of America's most terrifying hotels.

Jack and Katrina investigate a historic hotel that has been losing staff due to paranormal activity.

Malevolent spirits haunting the Ohio State Reformatory in Mansfield, Ohio.

A Denver mansion is plagued by a string of bad luck and untimely deaths.

An infamous home plagued by rumors of murder, prostitution, devil worship and demonic activity.

A once-thriving natural springs resort where guests fall victim to the deadly waters.

In Buffalo, N.Y., to investigate a former church and funeral home rumored to house two portals.

Unprecedented access to the infamous Shanghai Tunnels of Portland, Ore.

The site of one of the bloodiest massacres in Colonial America; analyzing paranormal activity.

In Paulding, Ohio, to explore an infamously haunted jail said to house dozens of spirits.

Jack and Katrina investigate a bed-and-breakfast which is next door to the Skinwalker Ranch in Utah.

Jack and Katrina investigate a New Orleans mansion, using voodoo rituals and spirit boards.

Jack and Katrina explore a haunted hospital that once housed thousands of mentally ill patients.

Jack and Katrina visit a 19th-century estate brimming with paranormal activity.

Jack and Katrina gain access to areas of Eastern State Penitentiary in Philadelphia.

Jack and Katrina investigate a honky-tonk considered to be the location of an actual portal to Hell.

Jack and Katrina investigate a majestic old theater long rumored to be haunted by a host of spirits.

The Alaskan Hotel has a reputation for demonic activity due to its notorious criminal past.

In Hilo, Hawaii, voices in underground lava tubes warn of impending danger on the Big Island.