At the end of most movies there is a disclaimer along the lines of "all charaters are fictional and any resemblence to any person living or dead blah blah blah is purely coincidental".... to avoid royalty lawsuits.
However lately there has been a push to put disclaimers on books and movies that question a specific religion. Opus Dei has asked for a disclaimer on the upcoming film based on the Da Vinci Code. story
There was a push to have disclaimers on science books that deal with evolution.
The same could be said about political opinion books/movies
all movies/books carry disclaimers about content?
No movie/book should have a disclaimer
Books/movies that deal with certain subject should (please expand)
Other (please explain)