Antigone
Αντιγόνη (original)
In ancient Thebes, Greece, two brothers seeking the throne have slain each other in battle. Their father, King Creon, mandates that one will be properly honored with a burial, while the other is left to rot in the elements. Creon's daughter, Antigone, goes against her father's wishes and secretly buries her disgraced brother. Tragedy unfolds when the king discovers Antigone's misdeed and orders her imprisonment, along with her sister, Ismene.
Starring Irene Papas, Manos Katrakis, Maro Kodou, Nikos Kazis, Ilia Livykou, Giannis Argyris, Byron Pallis, Tzavalas Karousos, Thodoros Moridis, Giorgos Vlahopoulos
It's a drama and history movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Spain.