Erwin brothers - Wikipedia
Exclusive Insider Interview with Andrew Erwin, Don't miss this exclusive Pure Flix Insider interview with Andrew Erwin, director and producer of “I Still Believe,” about his new documentary “The Jesus
American Underdog (2021) Review
I Can Only Imagine' Director Andy Erwin Applauds Chris Pratt for 'Standing for Jesus'
Visalian helps bring quarterback Kurt Warner's story to big screen
Review: American Underdog fumbles its faith-based filmmaking - The Globe and Mail
Director Jon Erwin of American Underdog 12/15 by The Media Giant
NFL Hall of Fame QB Kurt Warner's story told in film American Underdog
American Underdog: The Kurt Warner Story Gives Lesson in Perseverance - America's Future