I am working to compare the book True Story: Murder, Memoir, Mea Culpa by Michael Finkel to its movie adaptation directed by Rupert Goold. Can you highlight how Finkel and Goold portray common themes and what the similarities and differences are between the movie and book?

The film True Story and the book True Story: Murder, Memoir, Mea Culpa are very similar in terms of theme, plot, and characters. Both center on a journalist who has been fired for his dishonesty and a murderer who has assumed the journalist's identity. Each begins as an archetype: the journalist who would do anything to get a story and a criminal who will do anything to avoid consequences. The characters in the book are intriguing but not likable, and the film follows this concept by presenting two antiheroes with agendas. The book is autobiographical, but Finkel has been known to lie in the past, so readers are left with a continuous sense of mistrust. Similarly, the film is merely "based on a true story," and one that only one man knows, so its facts are not proven beyond reasonable doubt. This is a fascinating dynamic for exploring Finkel's personal truth, and how anyone can and often will twist the truth in order to achieve their goals. The main differences between film and book are in the details: in the book, Finkel is able to delve far deeper into the description of Longo's trial and his own interviews with the accused. The film sacrifices a certain amount of realism for the sake of entertaining a wide audience and keeping the film cut to an acceptable length. The result is two products that explore the same themes of dishonesty and desperation in two very different men.