What Have You Done to Solange? (1972)
Following a series of brutal murders at a Catholic school, a teacher embroiled in an illicit relationship with a student finds himself in the spotlight as a key suspect. As more horrific killings unfold in quick succession, he begins to fear that his actions may be linked to these violent events, leading him to confront his own guilt and the dark secrets that might be lurking in the shadows of the school.
