Stagecraft is the technical aspect of theatrical, film, and video production. It includes constructing and rigging scenery, hanging and focusing of lighting, design and procurement of costumes, makeup, procurement of props, stage management, and recording and mixing of sound. Stagecraft is distinct from the wider umbrella term of scenography. Considered a technical rather than an artistic field, it is primarily the practical implementation of a designer's artistic vision.
In its most basic form, stagecraft may be executed by a single person (often the stage manager of a smaller production) who arranges all scenery, costumes, lighting, and sound, and organizes the cast. Regional theatres and larger community theatres will generally have a technical director and a complement of designers, each of whom has a direct hand in their respective designs. Within significantly larger productions, for example a modern Broadway show, effectively bringing a show to opening night requires the work of skilled carpenters, painters, electricians, stagehands, stitchers, wigmakers, and the like. Modern stagecraft is highly technical and specialized: it comprises many sub-disciplines and a vast trove of history and tradition.
Greeks were the earliest recorded practitioners of stagecraft. "Skene" is Greek, translating roughly into "scene" or "scenery", and refers to a large scenic house, about one story tall, with three doors. On the audience-side of the Skene, what are now known as "flats" could be hung. Flats developed to two-sided painted flats which would be mounted, centered, on a rotating pin, with rope running around each consecutive pin, so the flats could be turned for a scene-change. The double-sided-flat eventually evolved into the periaktos (pl. periaktoi).
As well as flats, the Greeks also used such machines as the ekkyklema, essentially a platform on wheels, and the deus ex machina, a hand-cranked lift to be used to lift a character/scenery over the skene. Over 20 such scenic inventions can be traced back to the Greeks. No light but that of the sun was used; plays started at sun-rise and continued until sun-down.