What “R” rated movies are so graphic that you felt they should have been rated 'NC-17' or 'X'? - Quora

What is the difference between NC-17 and rated R movies? - Quora

Why do theaters only show movies rated 'R' at night? - Quora

What “R” rated movies are so graphic that you felt they should have been rated 'NC-17' or 'X'? - Quora

What does 'Rated-R' stand for? - Quora

How often do filmmakers think about what rating they will receive while making a movie? - Quora

What is the most childish R-rated movie you've ever seen, and the most mature G-rated film you've watched? - Quora

What are the best R rated movies? - Quora

Best of Quora - 2012, PDF, Chocolate

What are some PG-13 movies that pushed its rating to the limit? - Quora

What is the difference between NC-17 and rated R movies? - Quora

What are the best NC-17 rated movies you have seen? - Quora