Monty Python's Flying Circus
If not for the efforts of five Britons (and one American animator), paid for by the BBC and imported by PBS, nerds the world over would still have to impress each other by quoting the periodic table of the elements. Python made erudition cool by tearing out the final stones in the Hadrian's wall between high and low culture, showing that Sartre references and "botty" jokes could live together in hilarious sin. The show's droll, Dadaist sketches—I won't try to list them, but your brother or nephew in college will be glad to—hold up so well decades later because they focus on the timeless: philosophy, the class system and, of course, the eternal issue of transvestitism in the lumber industry.
View the full list for "The 100 Best TV Shows of All-TIME"
Behind the Scenes: Prepping For Vancouver 2010
The Rise of Manny Pacquiao
The Odd Popularity of Mafia Wars
Let's Bail Out the Pot Dealers!
The Must-Have Travel Gadgets of 2009
Cartoons of the Week
10 Questions with Ewan McGregor
Hip Berlin: Europe's Capital of Cool
Pictures of the Week