Good points, Gothampc. Codine must be kicking in.
What I would more so like to see is a film about the history of today's acting techniques. Can you believe that Uta Hagen, Stella Adler, Lee Strasberg, Bobby Lewis, Sanford Meisner, and Harold Clurman all in the same acting group? Sitting at the same dinner table discussing theatre? The drama that unfolded as each would take their own beliefs about the theatre and develop their own techniques and methods?
I guess it doesn't SCREAM movie, but I think the concept is interesting.
"The Spectacle has, indeed, an emotional attraction of its own, but, of all the parts, it is the least artistic, and connected least with the art of poetry. For the power of Tragedy, we may be sure, is felt even apart from representation and actors. Besides, the production of spectacular effects depends more on the art of the stage machinist than on that of the poet."
--Aristotle