Are there any TV shows that you've seen every episode of?

[Baalzamon]

Hmmm

24

Band of Brothers

The Office (US)...I'd be very ashamed if I've missed an episode, I don't think I have.

If I haven't seen all episodes of Family Guy, I'm damned close.

Justified

Criminal Minds: Suspect Relations

I've also been highly devoted to Criminal Minds (the normal one) as well as The Mentalist since I began watching them a year or so ago, but don't think I've seen all episdoes)

Pretty sure I've seen all or almost all of Ax Men.

There's probably some more, but I can't really think of them off hand.