Katherine Mayfair and her family are introduced as the center of the season’s mystery.
4 - 1Now You Know Sep. 30, 2007
4 - 2Smiles of a Summer Night Oct. 07, 2007- 4 - 3The Game Oct. 14, 2007
- 4 - 4If There's Anything I Can't Stand Oct. 21, 2007
- 4 - 5Art Isn't Easy Oct. 28, 2007
- 4 - 6Now I Know, Don’t Be Scared Nov. 04, 2007
- 4 - 7You Can't Judge a Book by Its Cover Nov. 11, 2007
4 - 8Distant Past Nov. 25, 2007- 4 - 9Something's Coming Dec. 02, 2007
4 - 10Welcome to Kanagawa Jan. 06, 2008- 4 - 11Sunday Apr. 13, 2008
- 4 - 12In Buddy's Eyes Apr. 20, 2008
- 4 - 13Hello, Little Girl Apr. 27, 2008
- 4 - 14Opening Doors May. 04, 2008
- 4 - 15Mother Said May. 11, 2008
- 4 - 16The Gun Song May. 18, 2008
4 - 17Free May. 18, 2008
