Fans of "Field of Dreams" (1989) will be touched by "The National Tree" (2009), a heartwarming drama about the love between a father and son. Andrew McCarthy is a widower who is having trouble giving his teenage son, Evan Williams, the space to become independent. A road trip from Oregon to Washington, D.C., to deliver a spruce tree that has been selected as the national Christmas tree, is a journey that also brings them closer to each other. This Hallmark movie is adapted from the 2001 novel written byDavid Kranes. Keri Matchett also stars.