In addition to its solid performances, tight storytelling and John Alton's superior cinematography, what makes "Witness to Murder" particularly powerful today is the movie's pre-feminist view of its leading character's dilemma. "But I saw the murder, I SAW the murder," the Stanwyck character insists. Yet no one believes her because 1) she's a woman; 2) she's unmarried; 3) she's menopausal. Nobody even blinks an eye when she's dumped in a mental hospital, which gets viewers really riled because they share her point of view. The audience sees the murder along with Stanwyck and can feel her humiliation, anger and frustration. That's why the movie works.