What to watch

4

I just recently discovered this song, and I love it. But it made me think it might be time to watch True Blood. Sometimes I watch shows from the moment that they debut, other times I have let years go by before I try them out.
What shows are on your must-watch list? Especially if they aren't as popular as this one, if they seemed to go under most everyone's radar. And which shows that were or are popular are grossly overrated in your eyes?