Most Controversial Films of All-Time: Films always have the ability to anger us, divide us, shock us, disgust us, and more. Usually, films that inspire controversy, outright boycotting, picketing, banning, censorship, or protest have graphic sex, violence, homosexuality, religious, political or race-related themes and content. They usually push the envelope regarding what can be filmed and displayed on the screen, and are considered taboo, "immoral" or "obscene" due to language, drug use, violence and sensuality/nudity or other incendiary elements. Inevitably, controversy helps to publicize these films and fuel the box-office receipts.

Controversy-invoking films may be from almost any genre - documentaries, westerns, erotic-thrillers, dramas, horror, comedy, or animated, and more. Standards for what may be considered shocking, offensive or controversial have changed drastically over many decades.The voluntary ratings system of the Motion Picture Association of America can influence a film's public showing in a theatre -- an NC-17 rating or an unrated film may often close down a film's screening and lead to commercial failure.

The following illustrated list in the next few web pages, in unranked alphabetical order, presents a solid collection of the most controversial films in cinematic history. Entertainment Weekly's June 16, 2006 issue contained a listing of their top 25 "Most Controversial Movies of All-Time," all included here plus many more entries.

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