American Underdog - Rotten Tomatoes
Kurt Warner goes Hollywood: Inside 'American Underdog,' the true story behind an NFL legend's family and fame
Zachary Levi to play NFL MVP Kurt Warner for American Underdog biopic
Interview: Kurt Warner Discusses Seeing His Life Depicted in 'American Underdog' - Awards Radar
American Underdog, Official Movie Site
Watch the Trailer for the True Inspirational Story, American Underdog
American Underdog Review: Kurt Warner's Inspiring Story hits the big screen - John Hanlon Reviews
Zachary Levi, Kurt Warner plug movie directed by Birmingham brothers
American Underdog: The Kurt Warner Story Gives Lesson in Perseverance - America's Future
American Underdog (2021) - IMDb