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.

“ 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.

Grace was invited to live with Bishop Antwon and Cynthia Mans after she was abandoned. The first two episodes of “The Curious Case of Natalia Grace,” told the story about her adoption, claims that she was an adult and not a minor when abandoned and claims that she was manipulative and predatory.

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.

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

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

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

The story of Natalia Grace, the Ukrainian orphan with a rare dwarfism condition who was accused by her former adoptive family of pretending to be a child, continues to fascinate. A new documentary called “The Curious Case of Natalia Grace: The Final Chapter” reveals more twists and turns in Grace’s life.

Natalia Grace, a Ukrainian orphan accused of trying to kill her adoptive parents a decade ago, has revealed that she is living with a new family. In a new documentary, titled “The Curious Case of Natalia Grace: The Final Chapter,