This dissertation explores the film adaptations of two of the novels of Herny James, namely Washington Square (1880) and The Portrait of a Lady (1881). The Introduction discusses issues relating broadly to the problems and attractions of film adaptation. I draw especially on the work of James Naremorc, Brian Mcfarlane and George Bluestone. Naremore surveys the history of film adaptation, pervasive in many countries with a film industry. Mcfarlane looks at the reasons for this interest in adapting novels to film as well as the issue of authenticity with regard to film adaptation. Bluestone looks at what film and literature have in common. In Chapter One, I discuss the novel Washington Square and two adaptations, William Wyler's 1949 version...