
Paranormal Lockdown
An unknown spirit lurks in the empty hallways of Ohio's Higginsport School.

An unknown spirit lurks in the empty hallways of Ohio's Higginsport School.

After Wildwood Sanitarium's conversion into apartments, tenants report an unnerving male presence.

Nick and Katrina submerge themselves among the spirits of West Virginia's Old Sweet Springs Resort.

Phantom noises haunt Nick and Katrina as they investigate a haunted jail.

After the owner's tragic death, a Victorian mansion reportedly curses all who live inside.

On the 10th anniversary of the death of Addie Hall by Zack Bowen, Nick and Katrina investigate.

Nick and Katrina venture to Malvern Manor in an attempt to capture evidence of shadow figures.

Nick and Katrina question whether all the spirits they encounter are that innocent.

Ghostly remains may not have stayed buried; not everyone has checked out of the Anderson Hotel.

The team helps a bereft mother identify dark energy; Nick gets caught between good and evil.

Nick and Katrina set out to document the elusive shadow figures lurking at Waverly Hills Sanatorium.

St. Ignatius Hospital has been abandoned since 2003, but Nick and Katrina are not alone inside.

Nick and Katrina visit a historic manor to determine if it's unsafe for tourists.

Nick and Katrina face down over 200 years of executions, anger and tragedy in England.

Nick and Katrina spend 72 hours untangling the mysteries of Monroe Demon House.

Weidman and Groff launch a special investigation of the Black Monk House in Yorkshire, England.

Nick and Katrina seek answers on who is haunting the infamous Kreischer Mansion.

Nick and Katrina investigate the demonic past of a house in Hinsdale, N.Y.

Nick and Katrina arrive to investigate residual hauntings in Winchester, Ind.

Katrina and Nick investigate a Victorian mansion in Cleveland, the Franklin Castle.