endoacting

Endoacting is a term used in theatre and film criticism to describe an acting approach that prioritizes the actor's internal life—thoughts, feelings, motives—over outward, explicit display. Proponents argue that inner truth should drive behavior, with external actions arising from authentic inner states rather than from deliberate signaling. In practice, endoacting often involves extensive internal work: developing a detailed internal backstory, sustaining a believable inner emotional climate, and using internal monologue or affective memory to guide choices rather than relying on overt gestures.

Techniques commonly associated with endoacting include internalization of motive, imaginative empathy with the character, and tight control of voice, breath, and posture to reflect inner states without drawing attention to technique. Performances may appear understated or naturalistic because emphasis rests on inner life rather than conspicuous action. Endoacting is discussed in relation to established systems such as Stanislavski's approach and method acting; it is not a single codified school but a recurrent emphasis within broader acting pedagogy.

Reception is mixed. Some critics praise subtlety and emotional truth, while others worry that excessive inward focus can reduce observable action or hinder clear communication. In training contexts, instructors may blend endoacting with more outward techniques to balance inner realism with visible responsiveness.