Well, both the Writers Guild of America East and West have voted to walk off the job.
But negotiations are still going on and no one is going to be off the job before November 1. As well, the studios have stockpiled a bunch of shows so I doubt it's going to hit the TV screens immediately. The only real effect a strike is going to have is, well, nothing getting cancelled. So that's what we are seeing right now.
We'll keep you posted.