December 1, 2006 • 1h
Episode 1 of Season 4 premiered on December 1, 2006
December 8, 2006 • 1h
Episode 2 of Season 4 premiered on December 8, 2006
December 15, 2006 • 1h
Episode 3 of Season 4 premiered on December 15, 2006
December 22, 2006 • 1h
Episode 4 of Season 4 premiered on December 22, 2006
January 5, 2007 • 1h
Episode 5 of Season 4 premiered on January 5, 2007
January 12, 2007 • 1h
Episode 6 of Season 4 premiered on January 12, 2007
January 26, 2007 • 1h
Episode 7 of Season 4 premiered on January 26, 2007
February 16, 2007 • 1h
Episode 8 of Season 4 premiered on February 16, 2007
February 23, 2007 • 1h
Episode 9 of Season 4 premiered on February 23, 2007
March 2, 2007 • 1h
Episode 10 of Season 4 premiered on March 2, 2007
March 9, 2007 • 1h
Episode 11 of Season 4 premiered on March 9, 2007
March 16, 2007 • 1h
Episode 12 of Season 4 premiered on March 16, 2007
March 23, 2007 • 1h
Episode 13 of Season 4 premiered on March 23, 2007
March 30, 2007 • 1h
Episode 14 of Season 4 premiered on March 30, 2007
April 20, 2007 • 1h
Episode 15 of Season 4 premiered on April 20, 2007
April 27, 2007 • 1h
Episode 16 of Season 4 premiered on April 27, 2007