Thank you! Currently it's a hobby; my background is in tech. This is the second script I've written. The first was a fake premiere for S3 of Silicon Valley (http://bit.ly/1LOZZpT).
I'm curious what it takes to break into the world of writing for existing TV shows. Can you sell scripts written on spec for shows like this?
You can't sell a script for a show to the show itself. In fact, the staff isn't even allowed to read it for legal reasons (if they happen to conceive a similar idea, they're worried you'll sue them later).
However, an agent could shop your script to other shows to demonstrate that you're able to integrate well into a world you didn't create. It's rather strange: If you want to write for Breaking Bad, you should write a script for The Wire.