Best Creator That Television Has Ever Seen

It was once said "Let there be light, and there was light … and it was good." These series creators have figuratively done the same, creating over and over again, one hit TV show after another. A television creator is someone who creates the premise and characters for a TV series, as well as, usually the writes the pilot episode.

Which creator's body of work* in creating new TV shows is the best? * minimum three dramatic or comedic creator or developer series credits

Discuss the topic here.