DREAMS ARE WHAT LE CINEMA IS FOR: LAST SUMMER 1969

What do movie ratings mean? - Child & Family Development

X rating - Wikipedia

FSM Board: Films That Received an X Rating in the U.S.

The first American film to receive an X rating

Reviewing the NC-17 Film Rating: Clear Guide or an X by a New Name? - The New York Times

The movie ratings G, PG, PG-13, and R are obvious in why they are different. But what are the difference between NC-17, X, and Unrated? - Quora

70s Rewind: INSERTS, Place an X Over Its Heart

Serbis poster and trailer rated X by MTRCB

Why is 'Blonde' – Netflix's Marilyn Monroe biopic – rated NC-17 instead of TV-MA?

TRI-X 400 Film Reviews & Photos - The Darkroom Photo Lab