1970's X Rating Screen by GrayLord791 on DeviantArt

List of NC-17 rated films - Wikipedia

A History of the X and NC-17 Ratings – The Hollywood Reporter

Rated X | Sticker

IPX Rating System: What It Means And Why You Should Know

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

Fast X MPA Rating Revealed for Penultimate Fast & Furious Movie

Film Ratings Poster Movie (27 x 40 Inches - 69cm x 102cm) (): Posters & Prints

Roto Grip RST X-1 Bowling Ball Review

NHL Players React to their NHL 22 Ratings ft. Patrick Kane, Jack Hughes, and Steven Stamkos

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