Columbia subject headings:
Catholic Church--In motion pictures.
Catholics in motion pictures.
Motion pictures--United States--History--20th century.
Harvard subject headings:
Catholic Church--Influence.
Catholic Church--United States--History--20th century.
Motion picture industry--California--Los Angeles--History--20th century.
Motion picture industry--United States--History--20th century
Motion pictures--Censorship--United States.
Motion pictures--Moral and ethical aspects--United States.
Motion pictures--Religious aspects--Catholic Church
Motion pictures--United States--History--20th century
Nineteen thirties
Princeton subject headings: