A Diary of a Murderess (1975)

When you plan a murder don't write it down...your victim might read it!

Cast

Marisa Mell, Anthony Steffen, Lili Muráti, Juan Ribó, Carmen Maura

Overview

A beautiful young woman sets her sights on an aging millionaire. She seduces him, and moves into his mansion with him. She soon tires of him, though, and after she gets rid of him, she goes after his son.