The Walkers are excited when Tommy comes down for a visit, but his new girlfriend's enthusiasm for Walker family history rubs the family the wrong way.

Cast: Dave Annable, Sally Field, Calista Flockhart, Rachel Griffiths, Luke Macfarlane, Gilles Marini, Matthew Rhys, Ron Rifkin, Patricia Wettig, Balthazar Getty, Odette Annable, Robert Kazinsky, Cara Buono, Isabella Rae Thomas, Emily Chang