How to Ensure Your TV Show Will Get Canceled

1. Sign on with ABC. They rarely give poorly-performing shows time to find an audience. If it doesn't get great ratings the first episode or two, it'll be pulled. Emilys Reasons Why Not is a perfect example. The show could have been the next Sex in the City, but it got pulled after the first episode.

2. Move the show to a different night. Here's my theory: Once a show has an audience on a given night, if you move the show, you will lose some of them. It's unlikely 100% of your viewers will tune in to the new night. And, it's unlikely you'll get new viewers, because once a show gets started, the new viewer will not be able to follow it (unless each episode is self-contained and doesn't spill over into other episodes).

3. Have long periods of reruns before showing new episodes. Commander in Chief (again on ABC) had this problem. So has Desparate Housewives and Lost. Guess what, Desparate Housewives has lost a lot of viewers this season. Lost better watch out.