A theatre director or stage director is a practitioner in the theatre field who oversees and orchestrates the mounting of a theatre production (a play, an opera, a musical, or a devised piece of work) by unifying various endeavours and aspects of production. The director's function is to ensure the quality and completeness of theatre production and to lead the members of the creative team into realising their artistic vision for it. The director therefore collaborates with a team of creative individuals and other staff, coordinating research, stagecraft, costume design, props, lighting design, acting, set design, stage combat, and sound design for the production. If the production he or she is mounting is a new piece of writing or a (new) translation of a play, the director may also work with the playwright or translator. In contemporary theatre, after the playwright, the director is generally the primary visionary, making decisions on the artistic concept and interpretation of the play and its staging. Different directors occupy different places of authority and responsibility, depending on the structure and philosophy of individual theatre companies. Directors utilize a wide variety of techniques, philosophies, and levels of collaboration.

Stanley Kubrick (/ˈkuːbrɪk/; July 26, 1928 – March 7, 1999) was an American film director, screenwriter, producer, cinematographer and editor. He is regarded as having been one of America's greatest filmmakers. His films, typically adaptations of novels or short stories, were noted for their "dazzling" and unique cinematography, attention to details to achieve realism and an inspired use of music scores. Kubrick's films covered a variety of genres, including war, black comedy, horror and science fiction. Kubrick was also noted for being a perfectionist, using painstaking care with scene staging and working closely with his actors.

Starting out as a photographer in New York City, he taught himself all aspects of film production and directing after graduating high school. His earliest films were made on a shoestring budget, followed by one Hollywood blockbuster, after which he spent most of the rest of his career living and filming in England. His home became his workplace where he did his writing, research, editing and management of production details. This allowed him to have almost complete artistic control, but with the rare advantage of having financial support from major Hollywood studios.