El canto del gallo is a 1955 Spanish drama film directed by Rafael Gil.
[1] In Hungary, during World War II and at a time when religious were being killed, Gans, a powerful communist commissar, saves the life of Father Miller, a former classmate.
But in return he forces her to abjure his Catholic faith and go live with a prostitute.
After that, Father Miller commits other sins such as denying confession to a dying man or ratting out a fellow priest.
But repenting of his conduct, she returns to his old parish, where he will meet Gans again.