Gaffers, Grips, and Best Boys

When the credits roll at the end of a movie, do you know what a producer, a gaffer, or a computer special-effects creator actually does? How about a key grip or best boy? Who makes the trailers you see before a feature film? Who decides the rating that each movie receives? Gaffers, Grips, and Best Boys goes way beyond the Hollywood glamour and hype to explain every aspect of who does what in the making of a motion picture - from conception and casting to production, postproduction, advertising, and marketing here and abroad.