It's hard to argue aginst the Wire and the Sopranos, some of my favorites. But to throw out some others...
Succession on HBO is a newer show that has an excellent intro and theme song. And the way they incorporate the theme song into the show's score is very well-done.
I've always thought Breaking Bad's intro was superb on how simple and short it was. And it may be my favorite show so I'm biased
True Blood on HBO, while it was a show that went off the rails after a few seasons had an intro I enjoyed
Friday Night Lights is pretty durn good. #TexasForever
For comedies the Office is iconic
And if we're delving into comedies....how can you not mention the Simpsons
And the Simpsons may actually have a claim at the top spot. The definition of classic
And along those same lines...The Fresh Prince of Bel Air. How many other TV intro songs get played at bars?
And of course where everybody knows your name...Cheers. Also has an argument for the top spot.