[custom_adv] A film director is a person who directs the making of a film. A film director controls a film's artistic and dramatic aspects and visualizes the screenplay (or script) while guiding the technical crew and actors in the fulfilment of that vision. [custom_adv] The director has a key role in choosing the cast members, production design, and the creative aspects of filmmaking. Under European Union law, the director is viewed as the author of the film. [custom_adv] The film director gives direction to the cast and crew and creates an overall vision through which a film eventually becomes realized, or noticed. Directors need to be able to mediate differences in creative visions and stay within the budget. [custom_adv] There are many pathways to becoming a film director. Some film directors started as screenwriters, cinematographers, producers, film editors or actors. Other film directors have attended a film school. [custom_adv] Directors use different approaches. Some outline a general plotline and let the actors improvise dialogue, while others control every aspect, and demand that the actors and crew follow instructions precisely. [custom_adv] Some directors also write their own screenplays or collaborate on screenplays with long-standing writing partners. Some directors edit or appear in their films, or compose the music score for their films.