On Television

Some insights here on the back story of Grey's Anatomy:

It may be well into the Grey's Anatomy season--so well in fact that next week is the finale--but hey, it's never too late for a little basic character back-story, right? Right. So this week we find out what we should've known months ago: Izzie's relationship with her mother, what McDreamy's deal is, and how Dr. Alex is one cocky bastard. Oh, wait--that last one we've known since the beginning. Everything else, though, is new.