+
Unless you have the grace of knowledge and understanding while in the state of sanctifying grace, to tell a story with merely good intent (which I DOUBT highly is the main reason people tell stories in TV and movies today) to edify a person for the sake of obtaining Heaven, you're going to fall flat. Story telling, in it of itself, is not a virtue.
Our final end must be in mind when we chose our actions and entertainments. God, the True God, must be our desire that directs us. This, I believe, is at the heart of the difference of our two views.
If you seek to tell a story for the mere end of telling a good story, even with good moral intention, it's not enough. If you are creating an occasion of sin for others, then even with your knowledge and understanding of sin (as a Catholic), you will be accountable for those souls that were scandalized by the story.
Here's an example: A person can watch a movie where the a rooting for the good guy, even so much that they desire that he murder the bad guy. The desire for revenge, for murder --- these sins do not begin with the action but with the desire! That's pretty serious. It's the same with other types of provocative movies.
We're not talking about sin in general being excluded, we're talking about certain sins --- grave sins, that are in shows today. Shows today are not meditations on how to live a good Catholic life. Blasphemy is a grave sin. (Perhaps you have a different opinion on this?) The main goal of shows today is $$$$$$$, not Catholic morality.