Fort Mifflin
Episode: 4x01 | Airdate: Mar 5, 2008
Episodes
Two to Tango
Episode: 4x02 | Airdate: Mar 12, 2008
Words from Beyond
Episode: 4x03 | Airdate: Mar 19, 2008
Fear Cage
Episode: 4x04 | Airdate: Mar 26, 2008
Ghostly Bounty Hunter
Episode: 4x05 | Airdate: Apr 2, 2008
Wright-Patterson Air Force Base
Episode: 4x06 | Airdate: Apr 9, 2008
Ghostly Conversation
Episode: 4x07 | Airdate: Apr 16, 2008
Spirits of the Old West
Episode: 4x08 | Airdate: Apr 23, 2008
Haunted Asylum
Episode: 4x09 | Airdate: Apr 30, 2008
House of Spirits
Episode: 4x10 | Airdate: May 28, 2008
Widow's Watch
Episode: 4x11 | Airdate: Jun 4, 2008
Garden State Ghosts
Episode: 4x12 | Airdate: Jun 11, 2008
Fort Delaware
Episode: 4x13 | Airdate: Jun 18, 2008
Iron Island
Episode: 4x14 | Airdate: Sep 3, 2008
So She Married an Axe Murderer
Episode: 4x15 | Airdate: Sep 10, 2008
The Boy in the Brothel
Episode: 4x16 | Airdate: Sep 17, 2008
Speaking with the Dead
Episode: 4x17 | Airdate: Sep 24, 2008
Ghosts of the Sunshine State
Episode: 4x18 | Airdate: Oct 1, 2008
Oak Alley Plantation
Episode: 4x19 | Airdate: Oct 8, 2008
Bottled Spirits
Episode: 4x20 | Airdate: Oct 15, 2008
Home Town Haunts
Episode: 4x21 | Airdate: Oct 22, 2008
U.S.S. Hornet
Episode: 4x22 | Airdate: Oct 29, 2008
Live Show Results
Episode: 4x23 | Airdate: Nov 5, 2008
Ghost Hunters: All Access
Episode: 4x24 | Airdate: Nov 12, 2008
Recycled Souls
Episode: 4x25 | Airdate: Nov 19, 2008
Spirits on the Water
Episode: 4x26 | Airdate: Dec 3, 2008
Portsmouth Harbor Lighthouse
Episode: 4x27 | Airdate: Dec 10, 2008
Specials
Ghost Hunters Live Halloween Event 2008
Episode: S04 Special | Airdate: Oct 31, 2008