A film director is in charge of making sure that every component of a movie runs smoothly. Generally, these directors work on a movie from its conception stage to its delivery stage. They have a say in how the scenes unfold, what props are going to be used, how the characters should look and who should play specific parts. Directors also work with individuals in charge of lighting, scenery, writing and so forth to make sure that all of the elements come together. The director is in charge of the three main phases, which are pre-production, production and post-production. Generally, he or she does not actually do the work for post-production but is in charge of overseeing it.