The content of this book is the product of a research process: the object of study is the actor and his creative process for the construction of the character. It is determined that it is during the rehearsal period when the actor lives his creative process, and it is the improvisation the tool that is used to achieve the objective, in particular of the actor when creating his character, and in general of all the other actors and specialists in stage languages, together with the director, to achieve stage dramaturgy as a whole.

In these pages the reader will find a methodological proposal that will favor the creation of the character through improvisation, in which he will search, find and define the actions of his character, allowing him the internal and external characterization of the role.

We know that this book will be useful to all those who dedicate themselves to the performing arts, professionally or as amateurs, to students and acting teachers; but also, we invite readers in general to learn about the creative mechanisms that an actor faces to build his character.