When the world's biggest geektastic comic book convention, Comic-Con, is held in San Diego, California each year, those of us who do not attend typically only hear about the stuff that goes on in Hall H – the celebrity-filled movie-centric frenzy. What we don't get to see is what goes on at the rest of "The Con" – which is exactly what the exceptional documentary filmmaker Morgan Spurlock is showing us in 'Comic-Con Episode IV: A Fan's Hope.'