Also Read: Zachary Levi to Star as Father of Autistic Son in 'The Unbreakable Boy'The Erwin brothers and Kevin Downes are producing for Kingdom Story, as will Mark Ciardi, known for producing sports films such as “The Rookie,” “Miracle” and “Secretariat.” The real Kurt and Brenda Warner will also co-produce.Jim Miller and Chelsea Kujawa are overseeing the film for Lionsgate.