December 9, 2007
Episode 1 of Season 4 premiered on December 9, 2007
December 16, 2007
Episode 2 of Season 4 premiered on December 16, 2007
January 6, 2008
Episode 3 of Season 4 premiered on January 6, 2008
January 13, 2008
Episode 4 of Season 4 premiered on January 13, 2008