I'm watching one of them right now - Prison Break. I know - not really girly, but very watchable. The mystery running through it is addictive and every episode seems to end in a cliff hanger. Thankfully I have the DVD series, so I'm not having to wait a week between each episode. I seriously think I'd go crazy otherwise.
So what do you look for in a TV series?
The same thing you look for in books?
What's your favourite TV show?