January 10, 2007 • 2h 15m
Episode 1 of Season 4 premiered on January 10, 2007
January 13, 2007 • 2h 15m
Episode 2 of Season 4 premiered on January 13, 2007
January 17, 2007 • 2h 15m
Episode 3 of Season 4 premiered on January 17, 2007
January 24, 2007 • 2h 15m
Episode 4 of Season 4 premiered on January 24, 2007
January 27, 2007 • 2h 15m
Episode 5 of Season 4 premiered on January 27, 2007
January 31, 2007 • 2h 15m
Episode 6 of Season 4 premiered on January 31, 2007
February 3, 2007 • 2h 15m
Episode 7 of Season 4 premiered on February 3, 2007
February 7, 2007 • 2h 15m
Episode 8 of Season 4 premiered on February 7, 2007
February 10, 2007 • 2h 15m
Episode 9 of Season 4 premiered on February 10, 2007
February 14, 2007 • 2h 15m
Episode 10 of Season 4 premiered on February 14, 2007
February 17, 2007 • 2h 15m
Episode 11 of Season 4 premiered on February 17, 2007
February 24, 2007 • 2h 15m
Episode 12 of Season 4 premiered on February 24, 2007
March 10, 2007 • 2h 15m
Episode 13 of Season 4 premiered on March 10, 2007
March 17, 2007 • 2h 15m
Episode 14 of Season 4 premiered on March 17, 2007
March 31, 2007 • 2h 15m
Episode 15 of Season 4 premiered on March 31, 2007
April 7, 2007 • 2h 15m
Episode 16 of Season 4 premiered on April 7, 2007
April 14, 2007 • 2h 15m
Episode 17 of Season 4 premiered on April 14, 2007
April 21, 2007 • 2h 15m
Episode 18 of Season 4 premiered on April 21, 2007
April 28, 2007 • 2h 15m
Episode 19 of Season 4 premiered on April 28, 2007
May 5, 2007 • 2h 15m
Episode 20 of Season 4 premiered on May 5, 2007