I Smile Back is a 2015 American drama film directed by Adam Salky and based on the 2008 novel of the same name by Amy Koppelman, who wrote the screenplay with Paige Dylan. The film stars Sarah Silverman as a drug-addicted housewife. The film had its world premiere at the 2015 Sundance Film Festival on January 25, 2015. It also screened at the Toronto International Film Festival on September 16, 2015.The film will be released in a limited release on October 23, 2015, by Broad Green Pictures.