Ghost Hunters is an American paranormal reality television series that premiered on October 6, 2004, on Syfy. The program features paranormal investigators Jason Hawes and Grant Wilson who investigate places that are reported to be haunted. The two originally worked as plumbers for Roto-Rooter as a day job while investigating locations at night. Since the show's success, the series now takes precedence in their lives, but they are still honorary employees with the company and continue to do jobs for them if time permits.
The show is unrelated to the original 1996 Inca Productions show Ghosthunters produced for the Discovery Channel. The format was sold to Pilgrim Films & Television in the United States to become Ghost Hunters. The only link between the two shows is presenter Ian Cashmore who anchored the UK/Europe show. Cashmore piloted the U.S. show, but chose not to remain part of the U.S. venture after he filmed the promos.