January 11, 2006
Episode 1 of Season 4 premiered on January 11, 2006
January 12, 2006
Episode 2 of Season 4 premiered on January 12, 2006
January 20, 2006
Episode 3 of Season 4 premiered on January 20, 2006
March 6, 2006
Episode 4 of Season 4 premiered on March 6, 2006
September 5, 2006
Episode 5 of Season 4 premiered on September 5, 2006
September 6, 2006
Episode 6 of Season 4 premiered on September 6, 2006
September 7, 2006
Episode 7 of Season 4 premiered on September 7, 2006