January 20, 2006 • 50m
Episode 1 of Season 4 premiered on January 20, 2006
November 2, 2006 • 1m
Episode 2 of Season 4 premiered on November 2, 2006
January 6, 2007 • 1m
Episode 3 of Season 4 premiered on January 6, 2007
March 16, 2007 • 1m
Episode 4 of Season 4 premiered on March 16, 2007
July 21, 2007 • 1m
Episode 5 of Season 4 premiered on July 21, 2007
September 19, 2007 • 1m
Episode 6 of Season 4 premiered on September 19, 2007
October 5, 2007 • 1m
Episode 7 of Season 4 premiered on October 5, 2007
December 26, 2007 • 1m
Episode 8 of Season 4 premiered on December 26, 2007