The Final Chapter takes viewers behind the scenes of Natalia Grace’s rocky relationship with her adoptive parents and her dramatic attempt to escape from the Mans family.

Natalia Grace reveals why she finally cut ties with her adoptive parents after fleeing their home to live with another family -- and the moves she's making to take "control over my life."

The third season of the ID channel docuseries brings to light allegations of financial and physical abuse against Natalia’s new adoptive parents, Antwon and Cynthia Mans; THR reached out to the Indiana Police Department about the allegations.

Natalia Grace was first brought to the U.S. in 2008 by the Ciccones before being adopted by the Barnett family and later the Mans family

“ The Curious Case of Natalia Grace: The Final Chapter ” premieres Monday, Jan. 6, at 9 p.m. ET on Investigation Discovery. Watch the new season for free with a trial from Philo.

The series follows the Barnett family, who initially adopted what they assumed to be a 6-year-old Ukrainian orphan with spondyloepiphyseal dysplasia, a rare bone growth disorder.

T he story of Natalia Grace, a Ukrainian-born American with dwarfism who was adopted by a family in the United States and then abandoned, has been at the center of not one, but tw

Who are Natalia Grace's adoptive parents? Here's where she stands with the Barnetts, the Manses and the DePaul family.