"Regresa - Asko Maite Zaitut" (Come back - I love you so much), in both Spanish and the Basque language, is the title of this Mexican movie, a romantic comedy that tells the story of a woman (Mexican actress Blanca Soto) that after a hipnotic session thinks she is a princess of the Kingdom of Navarre and starts speaking just in Basque, in Mexico. This is the trailer.