I didn't really like TV until I discovered Friends. I fell hard and fast for Rachel, Ross, Monica, Chandler, Phoebe, and Joey, and Friends will always be one of my most beloved shows. But if I had to choose just one show to ever see again, I'd pick Friday Night Lights. If I had to choose a favorite season of a show, I'd pick The Wire season four. And if I had to pick a favorite episode, I'd pick the season six finale of Grey's Anatomy.