Scriptwriter and director. She has been working with Sofia Esteve as an artistic partner since 2019. Together they have co-directed the short films Perpetua felicidad (2022), which was a candidate for the Goya Awards, and Els buits (2024), co-directed together with Marina Freixa, which recently won the Biznaga Award for Best Documentary Short Film at the Malaga 2024 Festival and the Audience Award at the D'A Festival. They are currently pre-producing the short fiction film Los andares and developing a feature film with the same title, selected for the GAC grants, as well as the feature film La forma animal, selected for the Catalan Film Academy's Screenplay Residency. Previously, Isa co-directed the short film La ciutat interior (2017) with Jorge Moneo and Andrea Ballesteros, which premiered at IDFA. In 2022 she was awarded the Netflix-ESCAC Inclusive Creativity Fund Grant to study the Master's Degree in Screenwriting at ESCAC, where she later joined as a teacher. Isa has also worked in the casting area of productions such as Los tortuga (2024), by Belén Funes, or the series Cites Barcelona (2024) and is co-creator of the project @la_calumnia, about LGTBIQ+ genealogies in film.