Example image of eyePlorer eyePlorer map for 'Motion Picture Production Code': Production code number Cinema of the United States Will H. Hays 1930 in film 1934 in film Motion Picture Association of America Motion Picture Association of America film rating system Joseph I. Breen Sexually transmitted disease Adultery Miscegenation Capital punishment Child abuse Cruelty to animals Prostitution Torture First Amendment to the United States Constitution Mutual Film Corporation v. Industrial Commission of Ohio Supreme Court of the United States Movie studio Alma Rubens Barbara La Marr Jeanne Eagels Olive Thomas 1922 in film United States Postmaster General United States presidential election, 1920 Warren G. Harding 1927 in film Sound film Daniel A. Lord Society of Jesus Pre-Code Hollywood Baby Face (film) Barbara Stanwyck I'm No Angel Mae West Paramount Pictures Warner Bros. National Legion of Decency 1934 July 1 June 13 Production Code Administration The World Moves On Classical Hollywood cinema 1933 in film Czechoslovakism Ecstasy (film) Hedy Lamarr