In Hulu’s "Good American Family," a Midwestern couple claim the little girl with dwarfism they adopted is lying about her age. Here’s what to know about the real-life Natalia Grace case.

The stranger-than-fiction story was also the subject of Investigation Discovery's "The Curious Case of Natalia Grace" documentary.

The new Hulu series, "Good American Family," tells the true story of Natalia Grace. After getting adopted, the Barnett family accuses her of lying.