Warning: Sex, violence and other very adult topics ahead
By Geoff Berkshire, Metromix
From the arthouse to the grindhouse, 2010 was a banner year for extreme movies. While most of Hollywood doesn't venture far beyond PG-13 territory, a handful of bold filmmakers decided to push the limits of explicit sex, graphic violence and taboo topics. The following 10 movies are our picks for the most notably extreme movies of the year.
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