Javier Martínez Abadía, also known as J.M. Abadía (Madrid, 12 September 2005), is a Spanish director and screenwriter. Trained at ECAM and ICM, he has linked his childhood and adolescence to the act of filming, developing a defined and recognisable authorial identity that continues to evolve. His work ranges from psychological thrillers to auteur dramas, with a strong presence of the rural world as a symbolic and emotional space. Conflicts linked to obsession, identity and emotional isolation are recurring themes in his filmography. He stands out for his staging, which aims to generate unease and dramatic density, using objects as a narrative element in his stories. He has carried out projects such as "Un hombre entre monstruos" (2021), "Espera" (2022) and "Irrelevancia" (2024).

Filmography