Stagecraft

Greek theatre made extensive use of stagecraft, and Greek vocabulary and practice continue to influence contemporary Western stagecraft. The defining element of a Greek theatre's stage was the skene, a structure at the back of the stage, often featuring three doors. The usual setting for a classical Greek tragedy was a palace, and skenes were decorated to support that setting.[1]

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.

Greek stagecraft was essential to the storytelling of its works. An ekkyklema, similar to a contemporary wagon, was used to present the death of a character by rolling out their dead body, instead of showing their death onstage.[2] The mechane, a crane for lifting actors over the skene, supported the conclusions of plays, whose storylines were often suddenly resolved by the introduction of a god. The mechane is the literal source for the contemporary phrase deus ex machina.[3] Performances were lit by sunlight, often taking advantage of the particular time of day to support the story.[4]

Plays of Medieval times were held in different places such as the streets of towns and cities, performed by traveling, secular troupes. Some were also held in monasteries, performed by church-controlled groups, often portraying religious scenes. The playing place could represent many different things such as indoors or outdoors (as in the Cornish plen-an-gwary amphitheatres). They were played in certain places so the props could be used for the play. Songs and spectacles were often used in plays to enhance participation.[5]

More modern stagecraft was developed in England between 1576 and 1642. There were three different types of theaters in London – public, private and court. The size and shape varied but many were suggested to be round theaters. Public playhouses such as the Globe Theatre used rigging housed in a room on the roof to lower and raise scenery or actors, and used the raised stage by developing the practice of using trap-doors in theatrical productions. Most of the theaters had circular-design, with an open area above the pit to allow sunlight to enter and light the stage.[6]

Proscenium stages, or picture-box stages, were constructed in France around the time of the English Restoration, and maintain the place of the most popular form of stage in use to-date, and originally combined elements of the skene in design, essentially building a skene on-stage. Lighting of the period would have consisted of candles, used as foot-lights, and hanging from chandeliers above the stage.

Stagecraft during the Victorian era in England developed rapidly with the emergence of the West End. Prompted by and influx of urbanites in the greater London area, Parliament was forced to do away with previous licensing laws and allowed all theaters to perform straight plays in 1843. Electric lighting and hydraulics were introduced to draw large audiences to see on-stage storms, explosions, and miraculous transformations. Technologies developed during the latter part of the 19th-century paved the way for the development of special effects to be used in film.[7]

Lighting continued to develop. In England, a form lamp using a blowpipe to heat lime to incandescence was developed, for navigation purposes – it was soon adapted to theatrical performances and the limelight became a widespread form of artificial light for theaters. To control the focus of the light, a Fresnel lens was used.

After candles, came gas lighting, using pipes with small openings which were lit before every performance, and could be dimmed by controlling the flow of gas, so long as the flame never went out. With the turn of the 20th century, many theater companies making the transition from gas to electricity would install the new system right next to the old one, resulting in many explosions and fires due to the electricity igniting the gas lines.

Modern theatrical lighting is electrically-based. Many lamps and lighting instruments are in use today, and the field is rapidly becoming one of the most diverse and complex in the industry.[8]