Specials

January 1, 1970 | 4 Episodes

Season 1

September 23, 2005 | 22 Episodes

Season 2

September 22, 2006 | 22 Episodes

Season 3

September 28, 2007 | 18 Episodes

Season 4

October 3, 2008 | 23 Episodes

Season 5

September 25, 2009 | 22 Episodes

The fifth and final season leaps five years into the future, where Melinda's son Aiden is already conversing with ghosts and her husband Jim has become a doctor.