Seeing as I have been in multiple different countries for extended periods of time I am more than aware of the fact that some governments control what is or is not broadcast.I ain't real sure but I think you got to move there to get it. You may not realize this but in some countries the government controls what is shown on tv. Now thats communism.
It is also done in non communist countries as well.
I believe totalitarianism is the word you were looking for.