Montse Mostaza

Montse Mostaza is a multilingual Spanish actress with extensive experience in Spanish and international film and television productions. Born in Barcelona and trained at The Academy of Drama (London), Théâtre National de Chaillot (Paris), and with Juan Carlos Corazza in Madrid, she has built a versatile career spanning drama, period pieces, thriller, and comedy. She has collaborated with prominent Spanish directors including Julio Medem (Los amantes del círculo polar), Álex de la Iglesia (Crimen ferpecto), and Chicho Ibáñez Serrador (La culpa), as well as French and American co-productions for HBO. Fluent in Spanish, Catalan, Basque, English, and French, Mostaza learned Euskera after relocating to the Basque Country in 2008, enabling her to work extensively in regional productions including the series Goenkale and films such as Amama and Fuego. Recent work includes the Disney+ series Balenciaga (2024), Marco (2024), Karmele(2025), and the upcoming Caballé (2025). Based in San Sebastián, she is available for national and international projects.