The Unbreakable Boy” tells a true story based on an autobiography from Scott LeRette with the same title. Levi portrays LeRette, a first-time father struggling to parent his son, Austin (Jacob Laval),

Based on a true story, the movie centers on a father whose world is upended when his older son is diagnosed with autism and brittle bone disease.

Zachary Levi told UPI the father he plays in his new film, "The Unbreakable Boy," learns how to be a better man by following his young son's example.