Scriptwriting 101 "Aristotle's Poetics"

This is something I stumbled on, looking for theory for writing good screenplays.
I remember hearing Matt McDuffey, (the professor in the class that I tried to take twice, and never finished) talk about Aristotle's poetics being at least part of the foundation for good storytelling.
Here you will have it in audio format to glean what you can from one of the great masters, truly he must have been a great orator to gather the masses as he did.

So the question that begs to be asked is:

What can I get from Aristotle to help me with my zombie script?
I will look for that answer with you if you are curious.


Aristotle's poetics here