One of the ingredients that made Cheers work so well was the great ensemble of actors we had. That's the case with any good series.
Ever since taking office, the Obama administration has sought to accommodate Islamist demands that freedom of expression be curbed, lest it offend Muslims and stoke violence. For example, in 2009, the administration co-sponsored a United Nations Human Rights Council resolution along those lines.
The power and appeal of Documentary is the way it alters and plays with the way the viewer relates to and understands the subject.