Emily's Reasons Why Not is an American television sitcom starring Heather Graham. The show, which was based on the novel of the same name by Carrie Gerlach, published in August 2004, was canceled by its broadcaster, ABC, after a single airing on January 9, 2006. The story revolves around Emily Sanders, a successful career woman in Los Angeles who has been unsuccessful dating. She seeks help from a therapist who recommends that Emily make a list of ten reasons why each of her dating relationships has failed.

The series premise centered on Emily (Graham), an editor of self-help books who is unable to find success in romance. In the premiere episode she ends a bad relationship and adopts a new rule for her romances: if she can list five reasons to break up with a guy, then she does so. Emily gets help from her friends, among them Josh, whose character is strongly based on gay stereotypes. The show was widely considered a less risqué copycat of Sex and the City.