File:MPAA X RATING (block).svg - Wikipedia

The Brief and Scandalous History of the X Rating

CLOCKWORK ORANGE, Stanley Kubrick, X Rated Ratings Box Original Movie Theater Poster - Original Vintage Movie Posters

The Best X-Rated and NC-17-Rated Movies in History

History

Canyon Rating System - Road Trip Ryan

All the X-Men Movies Ranked - IGN

Nicole on X: The Best and Worst Rated Episodes of The X-Files

Infinity Pool' and the Battle for an R Rating - The New York Times

Superstar X-Factor Players on Madden 23

X adds Formerly Twitter to App Store listing as app plunges in the charts