The challenge of Ninja actor in Playback Theater (in English and Russian)| שחקן הנינג'ה בתיאטרון
This article describes the theory, typology and terminology of the Ninja actor in Playback Theater. The Ninja actor is the actor who is not cast for a specific role and must play many parts. This theory is the cornerstone of Assael's style of Playback Theater.
Romanelli, A. (2013). The challenge of the “ninja actor” in PT: Typology and tools in service of the Ninja actor. Interplay, 18(1), 30-34.