Welcome to WatchMojo, and today we’re counting down our picks for the top 20 Worst TV Shows of the century so far. For this list, we’ll be looking at the most abysmal live-action programs to appear on screens between 2000-21. We mainly focused on shows that either wasted a good premise or tried to make a terrible idea work. And we’ll be leaving out reality shows because they could have a list of their own.