The Holzer Files - Season 2 - Eps 13: Devil in the Rock
In 1963, a terrified Cleveland family called in ghost hunter Hans Holzer after witnessing a phantom hand pry up nails and open a trap door; the team heads to Ohio, where disturbing clues lead them to the surprising source of the ghastly haunting.
About The Holzer Files

Title: The Holzer Files
First Air Date: 2019-10-03
Last Air Date: 2021-03-20
Status: Canceled
Rating: 7.4/10 (from 11 votes)
Language: EN
Seasons: 2
Total Episodes: 23
Network: Travel Channel discovery+
Genres: Reality
Production Companies: Unknown
Synopsis
Paranormal investigator Dave Schrader, psychic medium Cindy Kaza, equipment expert Shane Pittman and researcher Gabe Roth investigate terrifyingly true hauntings from the recently discovered case files of America's first ghost hunter, Dr. Hans Holzer.
Cast

Cindy Kaza
Cindy Kaza

Shane Pittman
Shane Pittman

Dave Schrader
Dave Schrader