Season 1 |
| 1 :01x01 - Chillingham (and Mary King's Close) (Jan/09/2008) | | The team heads to England to probe the grisly, 800-year history of Chillingham Castle, widely regarded as the most haunted fortress in England. On the Second case, the GHI team travel to Mary King's Close in Scotland to investigate alleged Hunting's | | Guest Stars: Jason Hawes as Himself, Grant Wilson (2) as Himself, Richard Marsh as Himself (Chillingham Castle Historian), Sir Humphry Wakefield Bt. as Himself (Chillingham Castle Owner), Sanna Pajula as Herself (Eyewitness (Chillingham Castle)), Roger Beale as Himself (Staff Historian of Mary King's Close), Mark Clement as Himself (Historian (Mary King's Close)), Cai Phillips as Herself (Tour Guide at Mary King's Close) | |
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| 2 :01x02 - Evil Unearthed (Jan/16/2008) | | The team looks into the haunted history of an abbey in Turin, Italy. Later, they head to a Wales mansion that could have kept the Holy Grail. | |
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| 3 :01x03 - Whispers From Beyond (Jan/23/2008) | | The GHI team tracks a ghost in Belgrave Hall in England. Next, they head to Edinburgh, Scotland to go face-to-face with spirits in Ragged School. | |
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| 5 :01x05 - Fortress of fear (Feb/06/2008) | | There have been many rumors that Citadel Rasnov in Romania is haunted, so the team decides to traverse the Transylvanian Mountains in order to get there and check for paranormal activity. | |
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| 6 :01x06 - Headless Haunting (Feb/13/2008) | GHI visits a German fortress whose chambers are haunted by the spirits of a beheaded 13th-century nobleman. Then it's off to Slovakia, where the team separates legends from brutal facts in the dark halls of Orava Castle.
Source: scifi | |
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| 7 :01x07 - Frankenstein's Castle (Feb/20/2008) | Macabre rumors of witchcraft, wandering spirits and grave-robbing give GHI and special guest investigator Josh Gates of Destination Truth plenty to dig into at the real Frankenstein's Castle in Germany.
Source: scifi | | Guest Stars: Josh Gates as Himself (Special Guest Investigator) | |
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| 8 :01x08 - Larnach Castle (Jul/09/2008) | | The team heads to New Zealand to research their only castle, which has been inhabited by a ghost in the ballroom and is know to move objects on its own. | |
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| 9 :01x09 - Devil Dog (Jul/16/2008) | | The St. James Theater and Opera House in New Zealand is the home of a pair of ghosts, one is a stagehand and the other an actress. Also, an investigation of the Woodchester Mansion in England. | |
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| 11 :01x11 - Shattered Spirit (Jul/30/2008) | | An investigation of Bodelwyddan Castle in Rhyl, U.K. for claims of mysterious shadows and ghostly soldiers roaming about. | |
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| 12 :01x12 - Hauntings of South Africa (Aug/06/2008) | | Among the itinerary is a trip to a castle in Cape Town, South Africa. Next, the team searches for a haunting prostitute roaming through a hotel and a soldiers ghost has been seen wandering around his tombstone. | |
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| 16 :01x16 - City of the Doomed (Jan/14/2009) | | The team check out an allegedly cursed hotel in Cambuquira, and a small castle in São Paulo, as they head to Brazil. | |
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| 17 :01x17 - A Call For Help (Jan/21/2009) | | The crew heads to Copenhagen to search for some ghostly soldiers at Trekroner. Next it's off to Rio De Janeiro, to search out the claims of spectral voices and phantom footfalls at the Jose Bonifacio Cultural Center. | |
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| 18 :01x18 - Restless Souls of Sweden (Jan/28/2009) | | The team heads to Sweden where they investigate a pair of sites, a vicarage in Borgvattnet, and a fortress in Varberg which has claims of being haunted. | |
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| 19 :01x19 - Buried Alive (Feb/04/2009) | | The crew heads to Dragsholm Castle in Denmark in seaerch for some apparitions. Then in José Bonifácio Cultural Center in Rio de Janeiro, spectral voices and phantom footfalls are probed. | |
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| 20 :01x20 - Unknown Soldiers (Feb/11/2009) | | The team heads to the Philippines and the empty Clark Air Base hospital in Pampanga and then the Diplomat Hotel in Baguio City, for an investigation of ghostly spirits. | |
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| 21 :01x21 - Spanish Scares (Feb/18/2009) | | The team heads to Madrid, Spain as they probe the Castillo de la Coracera, and Castel d'Escales in Catalonia. | |
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| 22 :01x22 - Ghosts In The City Of Lights (Feb/25/2009) | | The crew heads to Paris where they look into the tunnels which run beneath the famed city. Also, they probe Chateau La Gorce, a place which was once occupied by the Nazi's during WWII. | |
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| 23 :01x23 - Karosta Prison (Mar/04/2009) | | The team heads to Liepaja, Latvia's Karosta Cietums, a former military prison where they will try to unlock the tortured souls of the paranormal which are still caged inside. | |
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