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

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.

In Pendleton, Ore., the team navigates a maze of tunnels that lead to a mysterious underworld.

In Port Townsend, Wash., a history of broken dreams leaves behind dark and angry spirits.

The team visits a Wild West town known for its excessive crime and mass hangings.

The team investigates a former frontier town infamous for the botched hanging of an outlaw.

The team tries uncover what's behind the aggressive paranormal activity in Independence, Mo.

The team encounters the spirits of two infamous murderers at the Old Idaho Penitentiary.

In Louisiana, the team investigates the site of the largest slave revolt in the United States.

College student Katie Poirier vanishes while working the graveyard shift at a gas station.