Sarah T. – Portrait of a Teenage Alcoholic is a 1975 American psychological drama television film directed by Richard Donner and written by Richard and Esther Shapiro. The film stars Linda Blair as the title character. It also stars Mark Hamill, Larry Hagman, Verna Bloom, and William Daniels.

A television film, alternatively known as a television movie, made-for-TV film/movie, telefilm, telemovie or TV film/movie, is a feature-length film that is produced and originally distributed by or to a television network, in contrast to theatrical films made for initial showing in movie theaters, and direct-to-video films made for initial release on home video formats. In certain cases, such films may also be referred to and shown as a miniseries, which typically indicates a film that has been divided into multiple parts or a series that contains a predetermined, limited number of episodes.