"Family Guy"
It really is hard to fathom a world without "Family Guy". This was almost the case as the ultra successful and iconic Seth MacFarlane comedy was canceled by Fox after only 3 seasons. Adult Swim started airing the reruns, and after noticing the ratings they were getting and how high the DVD sales were, they decided to bring the show back for all-new episodes. The rest, as they say, is history. "Family Guy" has completed 17 seasons and has been renewed for its 18th. I think it’s safe to say "Family Guy" has been successful on its new network.