From the United States Holocaust Memorial Museum website:
“Once they succeeded in ending democracy and turning Germany into a one-party dictatorship, the Nazis orchestrated a massive propaganda campaign to win the loyalty and cooperation of Germans. The Nazi Propaganda Ministry, directed by Dr. Joseph Goebbels, took control of all forms of communication in Germany: newspapers, magazines, books, public meetings, and rallies, art, music, movies, and radio. Viewpoints in any way threatening to Nazi beliefs or to the regime were censored or eliminated from all media.”