We know, we know ... another "best of" list.

But this isn't any old list – our Top 40 TV Shows of the '90s is just the first in a new series of countdowns in which we'll put our AOL Television seal of approval on the top 40 series of every decade.

Every other month we'll tackle another decade, going all the way back to the '50s, to recall the best comedies (hello 'Lucy'), the best prime-time soaps (do you remember who shot JR?), the best cop shows, animated series and groundbreaking TV shows.

So kick off 50 years of silver-screen bests with the greatest shows of the '90s, including everyone from 'Beavis,' 'Buffy' and 'Simpsons' to 'Freaks and Geeks' and teens on the 'Creek.'