American Underdog tells the inspirational true story of Kurt Warner (Zachary Levi), who longs to become an NFL player, but years of setbacks constantly prevent him from reaching his goal. As Kurt stocks shelves in a supermarket with his dreams all but out of reach, his wife (Anna Paquin), coaches, and teammates encourage him to show the world the champion they know him to be. Kurt perseveres and finds the strength to become the legendary two-time NFL MVP, Super Bowl MVP, and Hall of Fame quarterback — proving that anything is possible with faith, family, and determination.