Columbia subject headings:
Copyright--Motion pictures--United States.
Copyright--Video recordings--United States.
Motion pictures--Editing.
Sex in motion pictures.
Violence in motion pictures.
Harvard subject headings:
Copyright--Motion pictures--United States.
Copyright--Video recordings--United States.
Motion pictures--Editing
Sex in motion pictures.
Violence in motion pictures.
Princeton subject headings:
Copyright--Motion pictures--United States.
Copyright--Video recordings--United States.
Motion pictures--Editing.
Sex in motion pictures.
Violence in motion pictures.