Although the relationship between father and son is a bumpy at times, Jacob said he spent a lot of time on set with Levi and always felt safe with him. "We really had good chemistry and I feel ...

That's the tagline for "The Unbreakable Boy," which is based on a true story of Austin LeRette (Jacob Laval), who is autistic and has brittle bone disease, as his father, Scott LeRette (Zachary Levi), ...