On this Day in Movie History, November 1, 1968: MPAA Film Rating System Becomes Effective – Michigan Movie Magazine

It was on this day, November 1, 1968 the MPAA film rating system went into effect with four ratings: G, M, R, and X, with three organizations serving as its monitoring and guiding groups: the MPAA, the National Association of Theater Owners (NATO), and the International Film Importers & Distributors of America (IFIDA). The original…

Full article: What's in a name? The art of movie titling

Germany – The Magnificent 60s

Movie Ratings Explained — Origins & How They've Changed

dan adkins Archives - Galactic Journey

Paramount Pictures - Wikipedia

Pop Culture History

Mpaa Film Numbers 52000

These 11 People Watch Every Movie, Especially the Gross Bits - WSJ

CQ Researcher - Movie Ratings