Currently, a "reading" is the only rehearsal method which does not need an actor's physical presence. The "reading" does not require that actors wear costume/makeup or move on an assembled stage. Therefore it could be performed over the telephone. One could argue that distributed rehearsals could be easily achieved through video conferencing. However the cost and availability of a system which could deliver satisfying results in terms of video/audio quality, bandwidth, and robustness make video conferencing a poor choice for effective distributed rehearsals. Allowing digital characters to represent an actor in a shared immersive virtual environment increases the number of conditions under which an acting rehearsal can occur. Physical presence, preparation time, and cost would no longer limit rehearsals. This would allow multiple actors from anywhere in the world to meet and rehearse a scene before there are costumes or constructed sets. Figure 1-1. Two actors rehearsing in a virtual environment. Actor 1 controls the movements of Character 1 (Morpheus), while Actor 2 controls the movements of Character 2 (Neo). By allowing actors to meet in a virtual space, there is an added advantage of virtual reality interaction. Such interaction includes stereoscopic vision, gaze tracking, and easy prop and set maintenance. Stereoscopic vision allows the actor to see the acting