http://www.salon.com/2013/07/09/29_hbo_opening_sequences_ranked

Here are 29 opening credits, from worst to best.
Read more at http://www.hitfix.com/tv-tattle#FHIPutTIcXxcDFJl.99

http://whatculture.com/gallery/20-greatest-hbo-shows-of-all-time

How do you rank perfection?