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The biographical film "Sid and Nancy" was directed by Alex Cox, a renowned filmmaker known for his work in independent cinema. Released in 1986, the movie delves into the tumultuous relationship between Sid Vicious, the bassist of the punk rock band Sex Pistols, and Nancy Spungen, his girlfriend. Cox's directorial approach effectively captures the raw energy and chaotic lifestyle of the punk movement during the late 1970s in London.