Go here. Note that they don't list any episodes for December 2008, and only list a few in November, which reflects how long they were off during that month as well.

http://movies.zap2it.com/tvlistings/ZCProgram.do?t=Unsolved+Mysteries&sId=EP01084404&method=getEpisodesForShow

For 1/2/09

Unsolved Mysteries

Tyrone Rollins; a young model disappears; a triple murder; Noah's Ark; the murder of Wendi Elizabeth Long; Andres and Josie Smith.
Host of 'Unsolved Mysteries'

* Dennis Farina
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Don't have a time, but keep your eye on SPIKE's TV schedule I suppose?

Already been discussed (http://www.sitcomsonline.com/boards/showthread.php?p=4082870#post4082870)