Pilots get made, and they don't go to series. Stuff gets written and never gets made. I've tried to develop stuff that never went. It comes and it goes. It's a part of the process.
My screenwriting credits in my career are probably not dissimilar to some other ones in the sense that a lot of the scripts you write don't get made, and the ones that do get made are certainly - as a writer, they're not your vision.
Lots of scripts are written and not made, even scripts that people want to make.
I have written a bunch of scripts that have not gotten produced, much more so early in my career than later.
I've written several pilots that haven't gone, so that's why you haven't seen any.
I don't think people realize how many scripts you write that go nowhere.
My closet is full of sad little scripts that didn't get made that have sad endings. It's very hard to get a movie made that has a sad ending.
Because I've been at it so long and very steadily, I have a lot of credits, but I probably have twice as many scripts that were never made for whatever reason.
I write screenplays that don't get made and pilots that don't get picked up, and I re-write other people's movies, and those are all different kinds of fees.