Directing Fundamentals. Without a strong vision behind a story, a film will lose its focus. A film director needs to have an understanding of how each department contributes to the making of a film and how to best utilize the talents of all team members. The following 100 LEVEL blogs cover the role and responsibilities of a director in script development, pre-production, production, and post production. Read along to learn how to tell a story cinematically, use the camera as a tool, prepare a script analysis and engage in the casting and rehearsal process with actors.