The transmedia documentary presents itself, in the context of contemporary communication, as a genre that offers a unique experience from the production circuit to the choice of its reception. Expandable and modular, the transmedia language, applied to the documentary, allows an immersiveness with perspectives of diversified interpretations opening new ways of apprehension through the extension of the narrative and citizen participation, thus revealing new forms of expression that are reflected in the experience of cultural transformation of the modern citizen.