Theatre Design

A general term, referring to two distinct activities:

a) the design of a theatrical space/building. The person responsible is thus a theatre architect (working with a range of engineers in many cases).

(b) the design of various elements for a particular production. This includes a range of creative activities including Set Design, Costume Design, Lighting Design, Sound Design. Person who designs is a Designer, more often than not more spercifically designated as a "costume designer", "set designer", etc.