Red and Black
Rojo y negro (original)
Since childhood, Luisa and Miguel have always been good friends; but several years later, as adults, when Spain faces the abyss of the Civil War (1936-1939), they support ideologically opposed camps.
Starring Conchita Montenegro, Ismael Merlo, Quique Camoiras, Luisa España, Ana de Siria, Emilio G. Ruiz, José Sepúlveda, Rafaela Satorrés
It's a drama and war movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United States.