"I apologize. I know I left some of your favorite shows off this list. How do I know that? Because I left some of my favorite shows off this list. The happy and unfortunate fact is that there are far more than 100 great shows, and more created every year. Lists are incredibly important: they are how we define what matters to us, what we want entertainment and art to do, what we expect of our culture." —TIME TV critic James Poniewozik
Although this police drama was inspired by a cop-corruption scandal of the 1990s, when it debuted in 2002 it had a distinctly post-9/11 theme: what moral compromises are we willing to accept in the name of safety? It centers on Vic Mackey (Michael Chiklis), an extremely effective, extremely shady cop heading an LAPD unit that takes down murderers and pushers, usually trampling the Bill of Rights and pocketing dirty money for themselves in the process. The Shield depicts a dirty, red-in-tooth-and-claw L.A. where no one, from cop to politician, white, black or brown, is entirely selfless. No show does a better job of making you feel your TV screen needs a good Windexing when an episode is over.
The Simpsons is the TV equivalent of Sgt. Pepper’s Lonely Hearts Club Band (once parodied in the opening “couch gag”). After it came along, nothing was the same, and it established a generation’s cultural references and sensibility. (Is there any situation without a suitable Simpsons quote?) Starting out as a family cartoon, it grew a cast of hundreds that spanned celebrity (Ranier Wolfcastle), religion (the de-diddly-vout Flanders family), business (C. Montgomery Burns) and immigration (Apu). But maybe its best and favorite subject has been television itself—”Teacher, mother, secret lover!”—which it has lampooned through Krusty the Clown, Kent Brockman and the Laramie Cigarette sponsorship of Radioactive Man. It even embodies its own critique in the person of crabby superfan Comic Book Guy, but for all the long-lived series’ ups and downs, it remains the Best. TV Show. Ever.
In light of the Material Girl performing at Super Bowl XLVI, TIME takes a look at her life and career, both of which have been lived firmly in the public eye.