I do way too many blogs to follow, so here's the best posts from them.
Here's a reformatted, tidied and corrected version of the original post (which still exists here on the The Film Rules blog.) The Film Rules a blog that looks at the rules followed by different genres of films.
Films aren't the only things with rules. Television shows follow not only their genre rules. But each show also has its own internal rules.
Here is my list of the new series of Doctor Who's internal rules...