This article shares the methodological guidelines carried out by the actors/researchers of the IPROCAE research group (Investigation of Creative Processes in performing Arts) belonging to the Facultad de Arte of the UNCPBA, and its main objetive is to study their own performing practice simultaneously with their realization in the work Los otros hombres en Eva. The análisis of the creative process is developed base don the study of the genesis, on the figure of Eva Duarte de Peron and the different artistic approaches related to her mummification; examining the relationship between Theater and politics, in the form of militant theater of the 70s in Argentina; and reflexionating about the role of chance, or the existing random processes in the production of the contemporary Theater field, where it is used as a creative procedure and scenic construction tool.