Luna caliente
In the autumn of 1970, Juan, a Spanish poet living in Paris working for UNESCO, returns on vacation to his hometown, Burgos. The city is under heavy police and military surveillance due to the so-called Burgos process, a summary military trial against a group of ETA members and other militants against Francisco Franco’s regime.
Starring Eduard Fernández, Thaïs Blume, Emilio Gutiérrez Caba, Jose Coronado, Mary Carmen Ramírez, Carla Sanchez
Watch "Luna caliente" on FlixOlè released in 2009. It's a thriller movie, and has a rating of 5.2 out of 10 from Imdb which is fairly okay for this kind of movie.