October 20, 2006 • 1h
Episode 1 of Season 4 premiered on October 20, 2006
July 2, 2007 • 1h
Episode 2 of Season 4 premiered on July 2, 2007
July 9, 2007 • 1h
Episode 3 of Season 4 premiered on July 9, 2007
July 16, 2007 • 1h
Episode 4 of Season 4 premiered on July 16, 2007