Deliverance is a 1919 silent film which tells the story of the life of Helen Keller and her teacher, Annie Sullivan. It stars Etna Ross, Tula Belle, Edith Lyle, Betty Schade, Sarah Lind, Ann Mason and Jenny Lind. The film also features appearances by Helen Keller, Anne Sullivan, Kate Adams Keller and Phillips Brooks Keller as themselves. The movie was directed by George Foster Platt and written by Francis Trevelyan Miller.
Source: Wikipedia