I missed this documentary when it played last year (very briefly) at a local art-house theater. I wanted to love it. A college film course I took in 1974 used the first edition of Truffaut's "bible" as a textbook in a semester dedicated primarily to Hitchcock's films, including his extant silents but excluding the then "Forbidden Five." Truffaut's book remains a classic must-read for anyone who cares about Hitchcock or, for that matter, film in general.
The problem I find with this film lies in its diffuse character and lack of clear focus. On its face Mr. Jones's documentary documents a book: in itself a challenge. After some interesting morsels of how the book came to be (most of which Hitchcock fans will already know), this movie can't stay with the book. It naturally gravitates somewhat to Truffaut and his career, but mostly to Truffaut's subject, at a time when F.T., along with Chabrol, Bogdonavich, and Wood were making critics sit up and pay attention to a popular entertainer's craft and recurrent themes. Meanwhile, the movie is glossed by excerpts from interviews with contemporary directors (Asayas, Bogdonavich, Linkletter, Scorsese, Shrader, among others), who talk variously about the book's impact upon them and the influence on their work of Truffaut or Hitchcock (or both). Their comments are interesting, occasionally fascinating: again, however, there's no clear through-line among them because the movie doesn't seem to have one. The net result: If you are already a Hitchcock enthusiast, you're likely to know at least 70% of what the movie offers. If you're not already a convert to the Church of Hitch, I doubt this film would make you one. Reading Truffaut's book might; watching Hitchcock's movies certainly would. Oddly I found most of the film's bonus features—outtakes of what Jones chose not to include, which compiles his interviewees' observations of "Notorious" and "Rope"—more interesting and informative than this film's final cut.
I suppose it is blasphemous to rate this documentary anything lower than five stars, but Ebert taught us to to call it as we see it. I've reported what I've seen.