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It takes an army to make a movie. Camera crews, lighting crews, wardrobe crews, makeup crews, hair crews, painters, builders (called grips), a crew to provide the props, a crew to provide the furnishings (the art department), electricians, special-effects people, stunt performers, stand-ins, the accountant, scheduling and finance (called the unit production manager), catering and someone to provide snacks and drinks (called craft service), and the team of walkie-talkie-armed Gestapo that police the second-by-second momentum of shooting: the assistant director staff.
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