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.

Good American Family tells the disturbing story of orphan Natalia Grace, whose adopted family alleged she was an adult. Here's everything you need to know.

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