Claim: To the Bone is a film.

To the Bone is a 2017 American drama film , written and directed by Marti Noxon . The film stars Lily Collins , Keanu Reeves , Carrie Preston , Lili Taylor , Alex Sharp , Liana Liberato , Brooke Smith , and Ciara Bravo . The film follows a girl -LRB- Collins -RRB- as she battles anorexia . It premiered at the Sundance Film Festival on January 22 , 2017 .