She appeared in the film Last Rites at age three.
She was raised by producers Deborah Pratt and Donald P. Bellisario and her half-brother is actor Michael Bellisario. She began dating actor Patrick J. Adams after working with him in theater, and appeared alongside him in Pretty Little Liars and The Come Up. They married in December 2016 and welcomed their first child, a daughter named Aurora, in October of 2018. She and her husband welcomed a second daughter, Elliot, in May 2021.