SPEC QUESTIONS

[I want to write a spec script but] I don't know where to start. What's the page length for a half hour cable show? If I wanted to send it to the network for possible consideration for future seasons where do I begin or do I just use it as as a sample to find an agent? Do I write a couple to show them that I am not a one hit wonder? Any tips?

I should really do one of JR's "Index Fu" things. But I answer some of these questions in my TV FAQ, though it's way out of date now:

How do I sell my script to TV?

How do I get a job in TV?