María Gandiaga began her career at the age of seven with the musical “Sonrisas y Lágrimas” by the production company SOM Produce. In 2017, she began her audiovisual career, participating in short films such as “Como si con la comida se pudiera repartir cariño,” “La Pared de Gotelé Más Bonita del Mundo,” and “Epílogo,” among others, while continuing her training in Performing and Cinematic Arts.

In 2026, she made her debut in her first feature film, “Ruega por nosotras,” directed by Daniel Monzón.