A small, turbulent town in Texas obsesses over their high school football team to an unhealthy degree. When the star tailback, Boobie Miles, is seriously injured during the first game of the season, all hope is lost, and the town's dormant social problems begin to flare up. It is left to the inspiring abilities of new coach Gary Gaines to instill in the other team members -- and, by proxy, the town itself -- a sense of self-respect and honor.

American Underdog tells the inspirational true story of Kurt Warner (Zachary Levi), who went from a stockboy at a grocery store to a two-time NFL MVP, Super Bowl champion, and Hall of Fame quarterback. The film centers on Warner's unique story and years of challenges and setbacks that could have derailed his aspirations to become an NFL player - but just when his dreams seemed all but out of reach, it is only with the support of his wife, Brenda (Anna Paquin) and the encouragement of his family, coaches, and teammates that Warner perseveres and finds the strength to show the world the champion that he already is.

Based on H.G. Bissinger's book, which profiled the economically depressed town of Odessa, Texas and their heroic high school football team, The Permian High Panthers.

A police officer uncovers the real identity of his house-guest, an I.R.A. terrorist in hiding.