Katie Robbins ('Sunny') created the series about a girl (Imogen Faith Jenkins) with dwarfism whose adoptive parents accuse her of being an adult posing as a child.

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

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.