Dammit, how do you search the Archives for such a question anyway? I know this has been asked before.
I’ve got a sciency show idea, that I think would go nicely with Discovery, or the Science channel. Who would I contact to make the suggestion or pitch the idea?
There are conventions held in Las Vegas annually to pitch tv show concepts. One of them is coming up probably too soon for you to put a formal presentation together this year. It’s the National Association of Television Program Executives convention.
Go through that website and see if you can pick up tips on how to create your presentation.