DIARY OF AN EROTIC MURDERESS (1975) (aka La encadenada, Diary of an Erotic Mistress, Perversione)
Review: A young female thief (played by Euro-babe Marisa Mell) trying to escape from her former life and her thuggish, pimp-like ex-boyfriend takes a job as a nurse for the mute, disturbed son of a cold-hearted industrialist. Both the father and son quickly fall in love with her, not surprising since she looks exactly like the father's first dead wife who he hated but his son adored. Then she finds the deceased women's diary and gets an idea how she can turn the situation to her advantage through murder. But things go very awry when the man's other illegitimate son and her old boyfriend show up. Widescreen, in English, no subtitles. Quality B