Julia Gros de Gasquet is an actress and academic. Lecturer at the Institut d'�tudes Th��trales de la Sorbonne Nouvelle. She has published En disant l'alexandrin, l'acteur tragique et son art, 17e si�cle-20e si�cle (Champion, 2006). In film, she was recently directed by Eug�ne Green in Le Fils de Joseph (2016). She is artistic director of the Grignan Correspondence Festival. Julie Valero is a lecturer in the performing arts, specializing in creative processes and the relationship between theater, science and technology.