I guessed the identity and motive of the killer in The Corruption of Chris Miller early on, but this didn't spoil my enjoyment of the movie as a whole, which is a trashy delight thanks to a wonderfully lurid story line, a few bloody set-pieces, and the presence of two very easy on the eye actresses: ex-child star Marisol as tasty temptress Chris (before watching I had assumed that Chris was a man, but how wrong was I?) and Jean Seberg as Ruth, Chris's sexy stepmother (which makes her a SMILF!).
Abandoned by her no good puppeteer husband, Ruth lives with Chris in her secluded country house. When she discovers a charming young drifter, Barney Webster, sheltering in her barn, Ruth initially threatens to call the police, but eventually takes the man into her home for breakfast, and into her bed for desserts soon after. When Barney sees Ruth's ravishing stepdaughter, he goes for the stepmom/stepdaughter combo, actively encouraged by Ruth, who wants to get back at her husband by corrupting his not-so-little girl. This volatile situation is heightened by some latent lesbian urges (Ruth's love for Chris runs a little deeper than she would care to admit), rivalry for Barney's affection, Chris's sudden bursts of stabbiness, and the fact that the ladies' house guest may be the psycho who has been carving up people in the surrounding area.
Opening with the messy murder of a woman by a man dressed as Charlie Chaplin, The Corruption of Chris Miller knows how to grab the viewer's attention, and with the introduction of the film's two lovely leading actresses, it's hard to say no to this sexually charged giallo-esque thriller, no matter how predictable the mystery is. The direction by Juan Antonio Bardem is reasonably stylish, with plenty of atmospheric rainy scenes (which terrify Chris, as we learn that she was raped in the shower when she was younger), and those well-orchestrated murders, which include the slaughter of an entire family by the sickle-wielding sicko, and the death of a major character from multiple stab wounds. Spanish censorship laws of the time prevent there from being too much in the way of nudity, but Marisol in her bikini is still reason enough to watch.