Cultural historian Thomas Doherty recounts the untold tale of the man who dictated "final cut" over more movies than anyone in the history of American cinema. Empowered by industry insiders and millions of like-minded Catholics, Joseph I. Breen oversaw the editing of A-list feature films, low-budget B movies, short subjects, previews of coming attractions, and even cartoons. Populated by a colorful cast of characters, including Catholic priests, Jewish moguls, visionary auteurs, hardnosed journalists, and bluenose agitators, Doherty's insightful, behind-the-scenes portrait brings a tumultuous era--and an individual both feared and admired-to vivid life.