Tonino Guerra: the screenwriter as a narrative technician or as a poet of images? Authorship and method in the writerdirector relationship

The article focuses on the invisible role of the screenwriter and makes observations about the screenwriter's part in the process of writing a screenplay together with a director. By studying the two examples of the collaboration between the screenwriter and poet Tonino Guerra with the directors Michelangelo Antonioni and Andrei Tarkovsky, the intention is to follow the ways in which authorship is both constituted and shared in such a liaison. I observe how the craft of the screenwriter is understood in relation to the different aspects of his task. By focusing on the case study around the writing of the film Nostalghia/Nostalgia (1983) , I also consider how responsibility in developing these aspects is shared between screenwriter and director during different phases of a screenwriting process: in gathering ideas, sketching, building the story structure, writing drafts, rewriting and completing the final draft.