The Corruption of Chris Miller

• The film went out under different names depending on the market — Behind the Shutters in the US (1976) and Sisters of Corruption in the UK — and didn't open in New York under its original title until November 30, 1979, three months after star Jean Seberg's death.
• It was shot entirely on location in Comillas, a small coastal town in Cantabria, Spain.
• Producer Xavier Armet's Anabel Films built the picture around imported star power: American actress Jean Seberg played the stepmother opposite Spanish former child star Marisol, who took the role of Chris in part to break from her wholesome teen-idol image.
• Director Juan Antonio Bardem was already one of Spain's most acclaimed filmmakers for socially critical dramas like Death of a Cyclist (1955), which Franco-era censors forced him to alter — Chris Miller was a rare detour into horror-adjacent genre territory for him.
• Vinegar Syndrome's later restoration, sourced from the original 35mm camera negative, preserved an alternate Spanish-market ending that plays differently than the English-language cut.

The drifter is not a real person but a projection of Chris's fractured psyche — an externalization of the violence and sexuality her stepmother's control has forced underground. His arrival coincides precisely with Chris's psychological breaking point, and his actions mirror her repressed desires.

The stepmother and the drifter are collaborating from the start, their supposed antagonism a performance designed to destabilize Chris past the point of legal competence. The 'mystery' is actually a long-form gaslighting operation with inheritance as the motive.

The title's 'corruption' refers not to Chris's moral decline but to the original sin of the household itself — the vanished patriarch whose disappearance structures every relationship in the film. Chris was corrupt before frame one; the narrative just makes her aware of it.

A woman and her stepdaughter are still unraveling from the unexplained disappearance of the family patriarch, holed up together in an isolated Spanish country house thick with guilt and barely suppressed resentment. Chris, the stepdaughter, is fresh out of a psychiatric hospital after a breakdown triggered by a violent assault — and just as the household settles into an uneasy quiet, a mysterious drifter turns up looking for work. Bardem's giallo-adjacent nightmare builds a slow-burn triangle of manipulation and buried trauma against rumors of brutal murders swirling through the surrounding countryside, saving its sharpest twist for the final reel. The corruption isn't a process — it's a condition these women were living inside long before the story starts.