April 17, 2006
Episode 1 of Season 4 premiered on April 17, 2006
May 25, 2006
Episode 2 of Season 4 premiered on May 25, 2006
June 5, 2006
Episode 3 of Season 4 premiered on June 5, 2006
August 15, 2006
Episode 4 of Season 4 premiered on August 15, 2006
October 3, 2006
Episode 5 of Season 4 premiered on October 3, 2006
November 1, 2006
Episode 6 of Season 4 premiered on November 1, 2006