devised theatre →
θέατρο της επινόησης,
επινοητικό θέατροdevised theater
Devised theatre – frequently called collective creation – is a method of theatre-making in which the script or (if it is a predominantly physical work) performance score originates from collaborative, often improvisatory work by a performing ensemble. The ensemble is typically made up of actors, but other categories of theatre practitioners may also be central to this process of generative collaboration, such as visual artists, composers, and choreographers; indeed, in many instances, the contributions of collaborating artists may transcend professional specialization. This process is similar to that of commedia dell'arte and street theatre.
Devised theatre - Wikipedia