Movie Ratings Explained — Origins & How They've Changed

Movie ratings explained — a history of the ratings system in Hollywood, including when it began and how it has changed over the years.

Student Movie Recommendation: 'Oppenheimer' film is the story of a man who changed the world

Movie Ratings Explained — Origins & How They've Changed

Movie Ratings Explained — Origins & How They've Changed

Rated: ?: How movie ratings evolved from an on-going battle between directors and censors, Movie News & Reviews, Lewiston

IMDb - Wikipedia

Culture Shock Meaning, Stages, and How to Overcome

Do movie ratings get updated over time? For example, could an R-rated movie from 1980 get moved down to PG-13 rating to match changes over time. - Quora

Film-rating descriptors to add detail

Film Ratings - Motion Picture Association