Matthew Kimbrough as Professor James Gray
Episodes 2
The Road Ahead
September 27, 2009
4x1
Kitty guards a devastating secret that could change the Walker family forever. Meanwhile, Nora and Holly work together to thrown an engagement party for Justin and Rebecca; Tommy remains in Mexico; and Sarah heads to France.
Read MoreThe Science Fair
January 10, 2010
4x12
A divorced dad at Paige's school piques Sarah's interest, while Justin uncovers the key to his learning challenges. Meanwhile, Nora reunites with her eyes wide open.
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