The Last House on the Left (1972)

A pair of teenage girls are headed to a rock concert for one's birthday. While trying to score marijuana in the city, the girls are kidnapped by a gang of psychotic convicts.

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Thriller: A Cruel Picture (1973)

a.k.a. "They Call Her One Eye" (censored version)

A young woman, muted after a sexual assault as a child, is trained to seek violent revenge on those who have wronged her after being kidnapped and forced to work as a prostitute.

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I Spit on Your Grave (1978)

An aspiring writer is repeatedly gang-raped, humiliated, and left for dead by four men whom she systematically hunts down to seek revenge.

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