X-Files IMDB Rankings : r/XFiles

Movies get a ratings system – Dan The Man Trivia

cinema history - Why would a movie that appears pornographic via it's rating (X) receive an Academy Award? - Movies & TV Stack Exchange

Hollywood's Battle Against the X Rating, 30 Years Later - The Ringer

MPAA X18 Rated Logo by JamesMoulton1988 on DeviantArt

IPX Waterproof Rating Guide – Hypergear US

Was there ever a genuine meaning to the X, XX and XXX ratings on

All You Need to Know About IP Ratings - Advice Centre

Tesla Model X is named 'standout performer' in new safety crash tests

Tesla Model X the First SUV Ever to Achieve 5-Star Crash Rating in Every Category

What is the difference between the movie ratings R (17+), X (19+) and XXX (21+) other than age, and what do they mean? - Quora