Drama and screenplay

It is obvious that the latest structural trends in cinematography cannot be defined without comparing them with similar trends in literature. Leaving aside narrowly professional passions (the greater the more dubious the novelty of an artistic phenomenon), the so-called "author's film" of recent times makes the question of whether the prior literary discovery of the image is a condition and - if so - to what extent it could retain its literary character in its cinematic reproduction once again relevant.